5, 12.5, 32.5, 105, 427.5, ?
Sign in
Please select an account to continue using cracku.in
↓ →
What will come in place of the question mark (?) in the following number series ?
5, 12.5, 32.5, 105, 427.5, ?
Login to view the detailed solution.
20, 38, 74, 146, 290, ?
Login to view the detailed solution.
12, 13, 21, 85, 597, ?
Login to view the detailed solution.
400, 800, 880, 896, 899.2, ?
Login to view the detailed solution.
40, 20, 30, 75, 262.5, ?
Login to view the detailed solution.
A car runs at the speed of 50 kms per hour when not serviced and runs at 60 km./hr. when serviced. After servicing the car covers a certain distance in 6 hours. How much time will the car take to cover the same distance when not serviced?
Login to view the detailed solution.
The ratio of present ages of P and Q is 8 : 5. After 4 years their ages will be in the ratio 4 : 3 respectively. What will be the ratio of P’s age after 7 years from now and Q’s age now?
Login to view the detailed solution.
Monthly salaries of Pia and Som are in the respective ratio of 5: 4. Pia, from her monthly salary, gives $$\frac{3}{5}$$th to her mother. 15% towards her sister’s tuition fees, 18% towards a loan and she shops with the remaining amount which was Rs. 2,100. What is the monthly salary of Som ?
Login to view the detailed solution.
Area of circle is equal to the area of a rectangle having perimeter of 50 cms. and length more than the breadth by 3 cms. What is the diameter of the circle?
Login to view the detailed solution.
The amount of simple interest accrued on an amount of Rs 28,500 in seven years is Rs 23,940 What is the rate of interest p.c.p.a ?
Login to view the detailed solution.
Ravi invested Rs.P in a scheme A offering simple interest at 10% p.a. for two years. He invested the whole amount he received from scheme A, in another scheme (B) offering simple interest at 12% p.a. for five years. If the difference between the interests earned from schemes A and B was Rs. 13,00/, what is the value of P ?
Login to view the detailed solution.
3 pipes when opened for 3 hours can fill 3 buckets. How many buckets can 2 pipes open for 2 hours approximately fill?
Login to view the detailed solution.
Savita sold an item for 6,500 and incurred a loss of 20%. At what price should she have sold the item to have gained a profit of 20%?
Login to view the detailed solution.
Jar A has 36 litres of mixture of milk and water in the respective ratio of 5 : 4. Jar B which had 20 litres of mixture of milk and water, was emptied into jar A, and as a result in jar A, the respective ratio of milk and water becomes 5: 3. What was the quantity of water in jar B?
Login to view the detailed solution.
Three friends J, K and L jog around a circular stadium and complete one round in 12, 18 and 20 seconds respectively. In how many minutes will all the three meet again at the starting point
Login to view the detailed solution.
Study the following table carefully and answer the questions given below :
Number of students studying in different faculties in Seven institutions

What is the percentage of students studying Science to the total number of students studying in the institute G ?
Login to view the detailed solution.
Out of the total students of the institute D, approximately, what percentage of students are studying Management ?
Login to view the detailed solution.
The total number of students studying Art in institutes A, B and C together is approximately what per cent of total number of students studying Commerce in institutes D, E, F and G together ?
Login to view the detailed solution.
What is the percentage of students studying Engineering in institute C to the total students of all institutions studying Engineering ? (rounded to the nearest integer)
Login to view the detailed solution.
In which institution, the percentage of students studying Commerce to the total students of that institution is maximum ?
Login to view the detailed solution.
What will come in place of the question mark (?) in the given question?
120 % of 750 ÷ 25 - 16 = ? % of 1240 ÷ 31
Login to view the detailed solution.
$$\frac{\frac{2}{5}}{1\frac{1}{15}}-\frac{1}{4}=?-\frac{2}{3}$$
Login to view the detailed solution.
1.5 % of 4600 + 2.8% of 2000 - 109 = ?
Login to view the detailed solution.
452 + 312 ÷ 13 = 34 * ?
Login to view the detailed solution.
$$\frac{256^{\frac{1}{4}}}{1\frac{3}{5}}-\frac{3}{5}=?$$
Login to view the detailed solution.
$$\frac{512*5^{2}*3}{45*32}=?$$
Login to view the detailed solution.
$$\sqrt{(36*18\sqrt{(1024))}}=?*3$$
Login to view the detailed solution.
$$\frac{24*(\sqrt{1225})}{?}=120$$
Login to view the detailed solution.
$$\frac{(0.8)^{3}-(0.4)^{3}}{(0.8)^{3}+(0.8)^{3}}=?$$
Login to view the detailed solution.
$$\frac{[890.9-512.3]}{126.2}=?$$
Login to view the detailed solution.
$$( 8 * 16 \div 256 * 512 ) \times \frac{1}{2^?} = 1$$
Login to view the detailed solution.
$$\frac{1}{5}of\frac{11}{13}of\frac{39}{55} of 1200=562-?$$
Login to view the detailed solution.
$$59-2\sqrt{5}*3\sqrt{5}=72-?$$
Login to view the detailed solution.
$$\frac{\sqrt{(6400)}-\sqrt{(625)}}{11}=?$$
Login to view the detailed solution.
$$\frac{1472}{?}+\frac{2925}{9}=965$$
Login to view the detailed solution.
In these questions, relationships between different elements is shown in the statements. The statements is followed by two conclusions. Study the conclusions based on the given statement and select the appropriate answer.
Statement: K > I $$ \geq $$ T $$ \geq $$ E; O < R < K
Conclusions: I. R < E 2. O < T
Login to view the detailed solution.
Statement C < L < O = U = D $$ \geq $$ S > Y
Conclusions I. O > Y II. C<D
Login to view the detailed solution.
Statement K $$ \geq $$ L > M $$ \geq $$ N
Conclusions I. N $$ \leq $$ K II. N<K
Login to view the detailed solution.
Statement: Z $$ \geq $$ Y = W $$ \geq $$ X
Conclusions I. W<Z II. W=Z
Login to view the detailed solution.
Statement: B > A > S < I > C > L >Y
Conclusions I. B>L II. A>Y
Login to view the detailed solution.
Study the given information and answer the given question.
Eight people—K, L, M, N, W, X, Y, Z are sitting around a circular table facing the centre, with equal distances between each other but not necessarily in the same order. K is not an immediate neighbour of W and Z. M sits third to the right of W. L is an immediate neighbour of W. Only two people sit between L and X. Y sits to the immediate right of N and only one person sits between K and Y. W is not an immediate neighbour of Z.
Which of the following pairs represents the immediate neighbours of M?
Login to view the detailed solution.
What will come in place of’the question mark (?) in the following series based on the given arrangement?
NX ZK LY XM ?
Who amongst the following sits second to the right of M?
Login to view the detailed solution.
Which of the following statements is true as per the given arrangement?
Login to view the detailed solution.
How many people sit between X and W as per the given arrangement?
Login to view the detailed solution.
Study the following arrangement carefully and answer the questions given below :
G M 5 I D # J K E 2 P T 4 W % A F 3 U 8 $ N V 6 Q @ 7 H 1 © B 9 * Z
Four of the following five are alike in a certain way based on their positions in the above arrangement and so form a group. Which is the one that does not belong to that group ?
Login to view the detailed solution.
What should come in place of the question mark (?) in the following series based on the above arrangement ?
DJK 2T4 %F3 ?
Login to view the detailed solution.
How many such numbers are there in the above arrangement, each of which is immediately preceded by a vowel and also immediately followed by a symbol ?
Login to view the detailed solution.
How many such consonants are there in the above arrangement, each of which Is immediately preceded by a number but not immediately followed by a consonant?
Login to view the detailed solution.
Which of the following is the fourth to the right of the twelfth from the right end of the above arrangement
Login to view the detailed solution.
Study the following information to answer the given questions. Eight friends, C, D, E, F, L, M, N and O are seated in a straight line, but not necessarily in the same order. Some of them are facing north while some face south. Only three people sit to the right of M. E sits second to the left of M. F sits third to the right of O. O is not an immediate neighbour of M. O does not sit at any of the extreme ends of the line. Both the immediate neighbours of O face south. D sits second to the right of N. As many people sit between M and D as between M and L. Immediate neighbours of F face opposite directions (i.e. if one person faces north then the other person faces south and vice versa.) C faces south. L and F face direction opposite to C (i.e. if C faces north then both L and F face south and vice versa.)
Which of the following is true, based on the given arrangement ?
Login to view the detailed solution.
How many people sit to the left of O?
Login to view the detailed solution.
Who amongst the following faces South ?
Login to view the detailed solution.
Who amongst the following sits second to the left of L ?
Login to view the detailed solution.
Who amongst the following represent the persons sitting at extreme ends of the line ?
Login to view the detailed solution.
Study the sets of numbers given below and answer the questions, which follow :
972 682 189 298 751
If one is added to the lowest number and two is added to the highest number, what will be the difference between the second digit of the smallest number and third digit of the highest number ?
Login to view the detailed solution.
If in each number, first and the last digits are interchanged, which of the following will be the third highest number ?
Login to view the detailed solution.
If in each number, all the three digits are arranged in descending order, which of the following will be the third highest number?
Login to view the detailed solution.
If in each number, second and the third digits are interchanged, what will be the sum of first digit of the smallest number and last digit of highest number ?
Login to view the detailed solution.
If one is added to the smaller odd number and one is subtracted from the higher odd number, which of the following will be obtained if the second digit of the higher number is subtracted from the second digit of the lower number so formed?
Login to view the detailed solution.
Study the following information and answer the given Questions.
Seven people, namely A, B, C, D, E, F and G teach seven different subjects namely, Mathematics, English, Chemistry, History, Accountancy, Physics and Biology. Each of them works in either of the three institutes viz. Paramount, Brilliant and Embibe with atleast two of them in a institute.
(Note: None of the information given is necessarily in the same order.)
G teaches in Brilliant with the one who teaches Accountancy. The one who teaches Biology works in an institute with only the one who teaches Chemistry. B teaches English. B does not work with G. D works with F but not in Embibe. Neither D nor F teaches Accountancy. F does not teach Chemistry. C works with only the one who teaches Mathematics. E works with the one who teaches History.
Who amongst the following teaches Physics ?
Login to view the detailed solution.
Which of the following combinations represents the institute in which C works and the subject he teaches ?
Login to view the detailed solution.
Which of the following subjects does A teach?
Login to view the detailed solution.
Which of the following statements is true ?
Login to view the detailed solution.
Which of the following combination represents the combination of people working in Paramount ?
Login to view the detailed solution.
The capital of Sweden is
Shiv Prakash Mishra who has been named to receive the prestigious Dhyan Chand Award for lifetima achievement is associated with which game
India has recently signed a memorandum of understanding for the construction of the petroleum pipeline to export petroleum products to _________
If the digits in the number 79246358 are arranged in descending order from left to right, what will be the difference between the digits which are third from the right and second from the left in the new arrangement?
Login to view the detailed solution.
How many such pairs of letters are there in the word REGIONAL, each of which has as many letters between them in the word (in both forward and backward directions) as they have between them in the English alphabetical series ?
Login to view the detailed solution.
Read the following story carefully and answer the questions given. Certain words/phrases have been given in bold to help you locate them while answering some of the questions.
Once there was a king who had been trying really hard to capture an elephant, but that prize had proved elusive. All the hunters in the kingdom had tried but their efforts were 'in vain'. So the king announced that anyone who could capture the elephant would get half his kingdom. The tortoise heard about this and went to the king to accept the challenge. The king was very amused. 'All my hunters have failed to capture the elephant and you think you can succeed ?', asked the king. The tortoise insisted that he was up to the task and promised to deliver that elephant to the king within forty eight hours. The tortoise then dug a big hole, big enough to hold the elephant along a path leading to the village. Then he covered the hole with sticks and leaves so that it was not visible unless inspected closely. When this was done, the tortoise went in search of the elephant. When the tortoise met the elephant, he told him, 'You know you are the largest animal in the forest and you should be a king ?' The elephant had never considered this before but he thought it was not a bad idea. The tortoise told the elephant that the villagers had decided to make the largest animal their king and were all expecting the elephant to come to the village and be crowned as their king. The more the elephant heard, the more excited he became. The tortoise adorned the elephant with colourful beads and beating a gong, he sang songs praising the elephant while he led the way to the village. Soon they approached the trap and the tortoise being lighter and smaller walked over the trap. The elephant who was following him fell through the sticks and leaves into the deep hole and thus helped the tortoise in achieving his goal well within the time limit.
As mentioned in the story, despite the king doubting his ability, the tortoise accepted the challenge .
A. he was forced to do so by the villagers.
B. to prove to the king that only a tortoise and his family could complete the challenge.
C. he wanted the entire kingdom to himself.
Which of the following correctly explains the meaning of the phrase, 'in vain' as used in the story ?
Which of the following could be a suitable title of the story ?
Which of the following is most nearly the opposite in meaning as the word 'Excited' as used in the story ?
Which of the following statements is true in the context of the story ?
As mentioned in the story, the elephant followed tortoise's advice because :
A. for him, the tortoise was the wisest animal in the village
B. he really believed that the villagers wanted him as the king
C. he had always wanted to become rich and powerful
Which of the following is most nearly the same in meaning as the word 'Insisted' as used in the story ?
Which of the following is most nearly the opposite in meaning as the word 'Praising' as used in the story ?
As mentioned in the story, which of the following can be said about the elephant?
Which of the following is most nearly the same in meaning as the word 'Adorned' as used in the story ?
Read each sentence to find out whether there is any grammatical error in it. The error, if any, will ben one part of the sentence. The number of that part is the answer. If there is ‘No error’, the answer is e:. (Ignore the errors of punctuation, if any)
People who play (a) their ru dios too (b) loud have no (c) considerations others. (d) No error (e)
The novel has neither (a ) interesting (b) plot. nor any (c) interesting character. (d) No error e:
If you were given a (a) chance to live in (b) some other country, which (c) one would you have chosen ? (d) No error (e)
Having lived to ( a) Paris for two (b) years, Prakasii under stands (c) Fret reasonably well.(d) No error (e)
Reema decided not to (a ) watch the movie because (b) she had to study for the (c) quiz to be hold the next day(d)No error (e)
Athletes do various (a) kinds of warm (b) up activities before (c) they start to running.(d) No error (e)
Ramesh will lives (a) with Ram until he (b) finds a separate (c) house for login self.(d)No error (e)
Cows, goats and (a) such domestic (b) wionak together is (c)called stock. (d) No error (e)
Students are likely to (a) work on the evenings. (b) during the weekends, (c) or summer breaks. (d) No error (e)
Being-able to (a)remember a lot of informations is (b) not the same as (c) being able to think. (d) No error (e)
In the following questions each sentence has a blank indicating that something has been omitted. Choose the word that best fits the meaning of the sentence as a whole.
It is hard to believe the……………. of operations involved in this activity.
He appeared on stage…………………… a narrator of the drama.
It is required that you fill out these two………………… to register for the job.
As a last…………………. we had to accept these terms and conditions.
Even ……………..the book doesn’t draw from political characters; the possible coincidence is not missing.
In the given passage there are blanks, each of which has been numbered. Against each five words are suggested, one of which fits the blank appropriately. Find out the appropriate word in each case.
One World Trade Centre is viewed as a statement of hope, a marvel of persistence and a miracle of logistics. As years passed after the tragedy at the site at which it was since constructed and the delays kept mounting. Americans began to _____1_____ what’s taking so long ? Have we lost the capacity to rebuild ? The answer in part was the sheer _____2_____ of the project – 10000 workers at-tempting one of the most difficult construction projects ever in one of the most densely populated cities on Earth _____3_____ the funds allotted for the project were estimated as $ 1.5 billion when he design was unveiled but the price tag just kept going up. Other _____4_____ included the weather in the harsh sun of summer the steel beams could reach temperatures that were not enough to singe skin added to which a hurricane _____5_____ the construction site. The monument may not be all things to all people, but its completion signifies that ambition coupled with determination of people in the face of odds is intact and will always win the day.
(1)
(2)
(3)
(4)
(5)
Educational materials for CAT preparation