User Forum

State ‘T’ for true and ‘F’ for false.
P. x = 15 is the solution of the equation 41 - x = 25.
Q. An equation is an algebraic expression which involves an “equal to” sign.
R. ‘x exceeds y by 7’ can be expressed as x = y + 7.

State ‘T’ for true and ‘F’ for false.
(i) The square root of 0.9 is 0.3.
(ii) The square root of a perfect square of n digits will have digits, if n is odd.
(iii) All numbers of a pythagorean triplet are odd.
(iv) There are 200 natural numbers between 100² and 101².

The clocks show the time a movie started and the time the movie ended. What is the maximum number of times the movie can be screened from 12 noon to 12 midnight ?


A5
B6
C7
D8

The choices of the fruits of 42 students in a class are as follows:
A, O, B, M, A, G, B, G, A, G, B, M, A, G, M, A, B, G, M, B, A, O, M, O, G, B, O, M, G, A, A, B, M, O, M, G, B, A, M, O, M, O, where A, B, G, M and O stands for Apple, Banana, Grapes, Mango and Orange respectively.
Which two fruits are liked by an equal number of students?

A Apple and Mango
B Mango and Banana
C Banana and Orange
D Banana and Grapes

Mohit left for his office in his car. He drove 12 km towards North and then 10 km towards West. He then turned to the South and covered 4 km. Further, he turned to the East and moved 8 km. Finally, he turned right and drove 8 km. How far and in which direction is he from his starting point?

A2 km, West
B2 km, East
C4 km, West
D2 km, North

Study the following information carefully and answer the following question.
(i) A, B, C, D, E, F, G,and H are eight students, each having a different height.
(ii) D is shorter than A but taller than G.
(iii) E is taller than H but shorter than C.
(iv) B is shorter than D but taller than F.
(v) C is shorter than G.
(vi) G is not as tall as F.
Which of the following statements is definitely INCORRECT?

A G is shorter than F.
B C is shorter than F.
C F is taller than C.
D None of these

Mrs Sapna had 17.85 m of ribbon. She cut 9 smaller pieces each of length 0.35 m from it. How many metres of ribbon were left?

A 3.15 m
B 14.7 m
C 8.85 m
D 17.5 m