IMO - Mock Test...

In a particular code language, TINKER is written as WNQPHW. How can RELIANT be written in the same code language?

If × is ÷, + is × , ÷ is + and - is -, then what will be the value of the expression 95 × 5 ÷ 2 - 7 + 2?

Find out the missing number in the given series.

1, 5, 9, (?), 25, 37, 49

In a school of 100 students, 24 play Football, 36 play Hockey and 9 play both Football and Hockey. How many students in the school have not enrolled in either Football or Hockey?

What number will come at the place of question mark?

16, 72, 192, 400, ?

What will come at the place of question mark?

7 : Heptagon : : ? : Tetradecagon

In a certain code language "REDDISH" is coded as TGFFKUJ. How will you code "CARROT" in that language?

Find the next term in the series.

12, 1, 15, 3, 18, 5, 21, ?

The sum of two positive numbers is 29 and the sum of their squares is one more than 420. Find the value of the bigger number.

What will be the quadratic polynomial, if sum of zeroes is -2/5 and product of zeros be 3?

If 36y - 15xy + 32/16 x - 51y² = 0 and y = 3, then find the value of x.

The angles of the quadrilateral are in the ratio 15 : 9 : 11 : 5. Find out the measure of all four angles of quadrilateral.

Find the value of the expression (2x + 7y)² - (2x - 7y)².

Two bus tickets from city X to Y and three tickets from city X to Z cost Rs. 77 but three tickets from city X to Y and two tickets from city X to Z cost Rs. 73. What are the fares for cities Y and Z from X, respectively?

The point of the form (-a, a) always lies on

How many tiles of length 30 cm and width 25 cm will be needed to cover the floor of length 20 m and width 15 m?

Which of the following can be the value of a + b, if a² - b² = 64 and a × b = 60?

Find the area of the new parallelogram whose length of base and its corresponding height are increased by 25%, if the area of a parallelogram PQRS is 80 cm² and its base is 4 cm.

Probability of an event can be

The enrollment of new students in xyz public school from the past 5 years are 1150, 1250, 1340, 1050, 2300. Find the range of the enrollment from the last five years.

Vicky is making necklaces. He has 18 red beads and 15 blue beads. If Vicky wants to make all the necklaces exactly the same with no beads left over, what is the greatest number of necklaces that he can make?

The perimeter of Sunil's rectangular plot is 62 m. If the length of the plot is increased by 2 m and the breadth is decreased by 1 m, then the area of the plot remains the same. Find the length of the plot.

A container 2.5 m long, 3.5 m wide and 75 cm deep is to be made. It is opened at the top. Find:

(i) The area of the sheet required for making the container.
(ii) The cost of sheet for it, if a sheet measuring 1 m² costs Rs. 20.

A box contains 25 red marbles, 25 white marbles and 50 blue marbles. If one ball is drawn at random, find the probability of:

1. Getting a red marble
2. Getting a marble which is not red
3. Getting a white or red marble