How many layers are there in the OSI networking model?
Sign in
Please select an account to continue using cracku.in
↓ →
How many layers are there in the OSI networking model?
Christmas Card was invented by ________.
What does Trypsin do?
Name the source from which Aspirin is produced?
Cannis Familiaris is the scientific name of
Name the acid present in lemon.
The conversion of hard water into soft water by boiling or adding calcium hydroxide is called _______.
Group of Monuments at Pattadakal is in
2016 Hemis festival was held in ______.
Find arc elasticity of demand, if quantity demanded falls from 1000 to 950 when price of the item is increased from Rs. 240 to Rs. 280?
A price floor is _____.
Concentration of water vapour in troposphere is
Harmful bacteria in potable water make the water
First country to impose carbon tax is ________.
Elephanta Caves is located in which city?
Spring tides occur when ______.
Humayun's Tomb was built by_____.
Who built Sabarmati Ashram?
Which movie got the Best Film Award in 2016 IIFA Awards?
Why does a fountain pen leak in aeroplane flying at a height?
Instrument for measuring wind velocity is called
In the presence of which of the following, does the President takes Oath?
Who was the first indian Chief Election Commissioner?
Phil Mickelson plays which International Sport?
Who is the author of the book - "The White Tiger"?
If 5x - 3(4 - x) < 4x - 4 < 4x + 2x/3; then the value of x is
Login to view the detailed solution.
Reflection of the point (-1,4) in the x-axis is
Login to view the detailed solution.
To travel 660 km, an Express train takes 10 hours more than Rajdhani. If however, the speed of the Express train is doubled, it takes 7 hours less than Rajdhani. The speed of Rajdhani is
Login to view the detailed solution.
Simplify $$(b^{5}x^{2}a^{3}z^{4})*(b^{3}x^{2}a^{4}z^{5}) / (a^{2}b^{3}z^{2})$$
Login to view the detailed solution.
For triangle ABC, find equation of median AD if co-ordinates of points A, B and C are (2,-4), (3,0) and (5,-2) respectively?
Login to view the detailed solution.
If a retailer offers a discount of 28% on the marked price of his goods and thus ends up selling at cost price, what was the % mark up?
Login to view the detailed solution.
What is the value of tan 300°?
Login to view the detailed solution.
When a number is increased by 38, it becomes 119% of itself. What is the number?
Login to view the detailed solution.
The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 8% per annum is Rs 40. What is the sum?
Login to view the detailed solution.
In a Rhombus ABCD, measure of angle CAB is 35°, what is the measure of angle ABC?
Login to view the detailed solution.
If $$\frac{cotA}{\sqrt{(1 + cot^{2}A)}}=x$$, then the value of x is
Login to view the detailed solution.
When a discount of 20% is given on a lunch buffet, the profit is 42%. If the discount is 15%, then the profit is:
Login to view the detailed solution.
What is the value of $$\sqrt{[\frac{(1 - cosA)}{(1 + cosA)}}]$$?
Login to view the detailed solution.
On dividing a number by 38, we get 70 as quotient and 12 as remainder. What is the number?
Login to view the detailed solution.
By increasing the price of entry ticket to a fair in the ratio 17:19, the number of visitors to the fair has decreased in the ratio 11:10. In what ratio has the total collection increased or decreased?
Login to view the detailed solution.
In a cyclic quadrilateral
Login to view the detailed solution.
If a + b = - 8 and $$a^{2} + b^{2} = 34$$, then value of ab is
Login to view the detailed solution.
The average of 19 consecutive even integers is 50. The highest of these integers is
Login to view the detailed solution.
The first and last terms of an arithmetic progression are 25 and -52. What is the sum of the series if it has 12 terms?
Login to view the detailed solution.
A wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm and thickness 1 cm. Find the total surface area of the bowl?
Login to view the detailed solution.
Pankaj has done 1/2 of a job in 12 days, Sainath completes the rest of the job in 6 days. In how many days can they together do the job?
Login to view the detailed solution.
Refer the below data table and answer the following Question.
What percent students who chose Engineering are girls?
Login to view the detailed solution.
Refer the below data table and answer the following Question.
How many cars were manufactured in the months of April and May?
Login to view the detailed solution.
Refer the below data table and answer the following Question.
If 400 calories are burned by jogging 5km, how many calories were burnt in the given week?
Login to view the detailed solution.
Refer the below data table and answer the following Question.
Raw Materials and Interest are what percent of total expenses?
Login to view the detailed solution.
Select the related word/letters/number from the given alternatives.
Antique : Old : : Weak : ?
Login to view the detailed solution.
Select the related word/letters/number from the given alternatives.
XY : AB : : LM : ?
Login to view the detailed solution.
Select the related word/letters/number from the given alternatives.
CE : GK : : MQ : ?
Login to view the detailed solution.
Select the related word/letters/number from the given alternatives.
36 : 12 : : 72 : ?
Login to view the detailed solution.
Select the odd word/letters/number/number pair from the given alternatives.
Login to view the detailed solution.
Select the odd word/letters/number/number pair from the given alternatives.
Login to view the detailed solution.
Select the odd word/letters/number/number pair from the given alternatives.
Login to view the detailed solution.
Select the odd word/letters/number/number pair from the given alternatives.
Login to view the detailed solution.
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
Hydrogen, Helium, Lithium, ?
Login to view the detailed solution.
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
FIL, LOR, RUX, ?
Login to view the detailed solution.
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
FU, HS, JQ, ?
Login to view the detailed solution.
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
3, 9, 4, 16, 5, ?
Login to view the detailed solution.
In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.
Statements:
(I) Some men are educated.
(II) Educated persons prefer small families.
Conclusion:
(I) All families are educated.
(II) Some men prefer small families.
Login to view the detailed solution.
A is taller than B, who is shorter than C, but taller than D. Who is the shortest?
Login to view the detailed solution.
Arrange the given words in the sequence in which they occur in the dictionary.
i. Recognize
ii. Receptive
iii. Record
iv. Recur
Login to view the detailed solution.
In a certain language "BROTHER" is written as "CSPUIFS". How is "SISTER" written in that code language?
Login to view the detailed solution.
In the following question, select the missing number from the given series.
Login to view the detailed solution.
If "S" denotes "multiplied by", "V" denotes "subtracted from", "M" denotes "added to" and "L" denotes "divided by", then 11 V 9 M 88 L 11 S 9 = ?
Login to view the detailed solution.
In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
b_d_ed_b_c_e
Login to view the detailed solution.
A is to the south-east of B. In which direction is B with respect to A?
Login to view the detailed solution.
A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column. for example. 'D' can be represented by 24, 13,etc. and 'R' can be represented by 68, 69, etc. Similarly, you have to identify the set for the word 'CLASS'.
Login to view the detailed solution.
The only brother of Ankit is the brother-in-law of Shweta. How Shweta is related to Ankit?
Login to view the detailed solution.
If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

Login to view the detailed solution.
Identify the diagram that best represents the relationship among the given classes.
Plants, Humans, Respiration
Login to view the detailed solution.
A piece of paper is folded and punched as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

Login to view the detailed solution.
Improve the bracketed part of the sentence.
(As soon as I saw) the ferocious dog than I ran away.
Rearrange the parts of the sentence in correct order.
It is a good sign
P-that the ratio remains the same despite
Q-the revenue base coming down because
R-of increased devolution to States
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
We have to accept(A)/that driving vehicles(B)require expertise.(C)/No error(D)
Select the antonym of to brood
In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.
The cricket ball struck me on the head.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Through thick and thin
Rearrange the parts of the sentence in correct order.
India is extremely short
P-of water, and there will be even less
Q-is taken out
R-of it as groundwater
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Thumb one's nose
In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one, which best express the same sentence in Indirect/Direct speech.
‘Have you come from Japan?' said the shopkeeper to the tourist.
Select the synonym of crown
In the following question, sentence given with blank is to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The unruly behaviour of the parliamentarians _____________ the speaker.
Improve the bracketed part of the sentence.
The hapless kid (cut a sorry figure) in his first performance on the stage.
In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
To better the public transport system, the municipality ______________ the scheme of securing dedicated lanes for buses.
Select the word with the correct spelling.
Select the synonym of preacher
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
the customary code of polite behaviour in society or among members of a particular profession or group
Select the word with the correct spelling.
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
Although he studied(A)/very hard, he(B)/could not pass the exam.(C)/No error(D)
Select the antonym of veracity
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
the way in which a substance holds together; thickness or viscosity
correct answer for the given blank out of the four alternatives.
The main failings were of conception and a political willingness to settle ____(1)_____ easy options. ______(2)_________ the expansive declarations of the need "to maintain effective security of all nuclear materials, _______(3)________ includes nuclear materials used in nuclear weapons”, the summits narrowed their ______(4)_________ to civilian holdings _______(5)___________ non-nuclear weapon states.
(1)
(2)
(3)
(4)
(5)
Educational materials for CAT preparation