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 ________.
Loading solution...
What does Trypsin do?
Loading solution...
Name the source from which Aspirin is produced?
Loading solution...
Cannis Familiaris is the scientific name of
Loading solution...
Name the acid present in lemon.
Loading solution...
The conversion of hard water into soft water by boiling or adding calcium hydroxide is called _______.
Loading solution...
Group of Monuments at Pattadakal is in
Loading solution...
2016 Hemis festival was held in ______.
Loading solution...
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?
Loading solution...
A price floor is _____.
Loading solution...
Concentration of water vapour in troposphere is
Loading solution...
Harmful bacteria in potable water make the water
Loading solution...
First country to impose carbon tax is ________.
Loading solution...
Elephanta Caves is located in which city?
Loading solution...
Spring tides occur when ______.
Loading solution...
Humayun's Tomb was built by_____.
Loading solution...
Who built Sabarmati Ashram?
Loading solution...
Which movie got the Best Film Award in 2016 IIFA Awards?
Loading solution...
Why does a fountain pen leak in aeroplane flying at a height?
Loading solution...
Instrument for measuring wind velocity is called
Loading solution...
In the presence of which of the following, does the President takes Oath?
Loading solution...
Who was the first indian Chief Election Commissioner?
Loading solution...
Phil Mickelson plays which International Sport?
Loading solution...
Who is the author of the book - "The White Tiger"?
Loading solution...
If 5x - 3(4 - x) < 4x - 4 < 4x + 2x/3; then the value of x is
Loading solution...
Reflection of the point (-1,4) in the x-axis is
Loading 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
Loading solution...
Simplify $$(b^{5}x^{2}a^{3}z^{4})*(b^{3}x^{2}a^{4}z^{5}) / (a^{2}b^{3}z^{2})$$
Loading 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?
Loading 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?
Loading solution...
What is the value of tan 300°?
Loading solution...
When a number is increased by 38, it becomes 119% of itself. What is the number?
Loading 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?
Loading solution...
In a Rhombus ABCD, measure of angle CAB is 35°, what is the measure of angle ABC?
Loading solution...
If $$\frac{cotA}{\sqrt{(1 + cot^{2}A)}}=x$$, then the value of x is
Loading 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:
Loading solution...
What is the value of $$\sqrt{[\frac{(1 - cosA)}{(1 + cosA)}}]$$?
Loading solution...
On dividing a number by 38, we get 70 as quotient and 12 as remainder. What is the number?
Loading 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?
Loading solution...
In a cyclic quadrilateral
Loading solution...
If a + b = - 8 and $$a^{2} + b^{2} = 34$$, then value of ab is
Loading solution...
The average of 19 consecutive even integers is 50. The highest of these integers is
Loading 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?
Loading 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?
Loading 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?
Loading solution...
Refer the below data table and answer the following Question.
What percent students who chose Engineering are girls?
Loading solution...
Refer the below data table and answer the following Question.
How many cars were manufactured in the months of April and May?
Loading 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?
Loading solution...
Refer the below data table and answer the following Question.
Raw Materials and Interest are what percent of total expenses?
Loading solution...
Select the related word/letters/number from the given alternatives.
Antique : Old : : Weak : ?
Loading solution...
Select the related word/letters/number from the given alternatives.
XY : AB : : LM : ?
Loading solution...
Select the related word/letters/number from the given alternatives.
CE : GK : : MQ : ?
Loading solution...
Select the related word/letters/number from the given alternatives.
36 : 12 : : 72 : ?
Loading solution...
Select the odd word/letters/number/number pair from the given alternatives.
Loading solution...
Select the odd word/letters/number/number pair from the given alternatives.
Loading solution...
Select the odd word/letters/number/number pair from the given alternatives.
Loading solution...
Select the odd word/letters/number/number pair from the given alternatives.
Loading 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, ?
Loading 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, ?
Loading 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, ?
Loading 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, ?
Loading 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.
Loading solution...
A is taller than B, who is shorter than C, but taller than D. Who is the shortest?
Loading solution...
Arrange the given words in the sequence in which they occur in the dictionary.
i. Recognize
ii. Receptive
iii. Record
iv. Recur
Loading solution...
In a certain language "BROTHER" is written as "CSPUIFS". How is "SISTER" written in that code language?
Loading solution...
In the following question, select the missing number from the given series.
Loading 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 = ?
Loading 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
Loading solution...
A is to the south-east of B. In which direction is B with respect to A?
Loading 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'.
Loading solution...
The only brother of Ankit is the brother-in-law of Shweta. How Shweta is related to Ankit?
Loading solution...
If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

Loading solution...
Identify the diagram that best represents the relationship among the given classes.
Plants, Humans, Respiration
Loading 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.

Loading solution...
Improve the bracketed part of the sentence.
(As soon as I saw) the ferocious dog than I ran away.
Loading solution...
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
Loading solution...
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)
Loading solution...
Select the antonym of to brood
Loading solution...
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.
Loading solution...
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
Loading solution...
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
Loading solution...
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
Loading solution...
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.
Loading solution...
Select the synonym of crown
Loading solution...
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.
Loading solution...
Improve the bracketed part of the sentence.
The hapless kid (cut a sorry figure) in his first performance on the stage.
Loading solution...
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.
Loading solution...
Select the word with the correct spelling.
Loading solution...
Select the synonym of preacher
Loading solution...
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
Loading solution...
Select the word with the correct spelling.
Loading solution...
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)
Loading solution...
Select the antonym of veracity
Loading solution...
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
Loading solution...
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)
Loading solution...
(2)
Loading solution...
(3)
Loading solution...
(4)
Loading solution...
(5)
Loading solution...
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation