IMO - Mock Test...

If
3, 2, 4 = 10,
4, 3, 5 = 17,
5, 4, 6 = 26,
6, 5, 7 = 37,
then what is the value of 7, 6, 8?

How can INSTAL be written if BEHAVE is coded as DHLFBL?

In a certain code language,
135 means "good and tasty"
578 means "see good pictures"
729 means "pictures are faint".

Which of the following digits stands for "good pictures"?

If A is ÷, B is ×, C is + and D is -, then what will be the value of 375B125C105D45A15?

Complete the following pattern.

-2, 1, 6, 13, 22, ?

How many digits are there which are succeeded by a letter and preceded by a special character?

Q W % T 1 7 B 8 j C # 4 $ b % + 7 & K 4 # 5 L ! T ? P 4 2 W %

Read the following information carefully and answer the question.

Rooney is taller than Lily.
Caesar is shorter than Rooney.
Ted is taller than Rachel, but shorter than Lily.

Who is the tallest?

Which of the following will replace '?'

8 : 104 : : 12 : ?

Which of the following sets of signs would be needed for the given equation to be true?

72 ___ 72 ___ 72 ___ 72 ___ 72____ 72___72____72 = 5256

The angles of a quadrilateral are in the ratio of 2 : 3 : 4 : 6. What is the measure of the greatest angle among them?

If the perimeter of a rectangle is 70 feet and the ratio of its dimensions is 2 : 3, then what is its area?

If sum of two numbers is 24 and sum of their squares is 306, then the difference between the numbers is

Which of the following rational numbers does not lie between 3/8 and 3/4?

A bag contains 50 p, 25 p and 10 p coins in the ratio 5 : 9 : 4, amounting to Rs. 206. Find the total number of coins.

In a survey of 200 ladies, it was found that 82 like coffee, while 118 do not like it. From these ladies, one is chosen at random. The probability that the chosen lady dislikes coffee is

A sum of money is distributed among P, Q, R, S and T in the ratio 7 : 8 : 5 : 9 : 2 respectively and P gets Rs. 400 more than R. What is the total sum of money?

A, B and C are three friends working in the same company but at different positions. The average monthly income of A and B is Rs. 12500, that of B and C is Rs. 14000 and that of A and C is Rs. 8500. Find out the monthly income of C.