Question 1

-If an area of a square is 16 square metres, its perimeter will be
A)32 meters
B)16 meters
C)16 square meters
D)32 square meters

Accepted Answer

The area of a square is given by the formula $A = s^2$, where $s$ is the length of one side. If the area is 16 square meters, then each side is $4$ meters ($4^2 = 16$). The perimeter of a square is given by $P = 4s$, so the perimeter is $4 \times 4 = 16$ meters.

Question 2

-A's mother is sister of B and daughter of C. D is the daughter of B and sister of E. How is C related to E?
A)father
B)uncle
C)grandmother
D)grandfather

Accepted Answer

C is the grandmother of E, as C is the parent of A and B, and E is the child of B.

Question 3

-Pointing to a man, Sushma said. " his mother is the only daughter of may mother". How is Sushma related to the man?
A)daughter
B)sister
C)mother
D)grandmother

Accepted Answer

Sushma refers to the man's mother as the only daughter of her (Sushma's) mother, which means Sushma is the man's mother.

Question 4

-Rahim started walking straight facing east. After walking a distance of 20 meters, he took a right turn, and again, after walking 10 meters, he took left turn, and after walking 10 meters, he took a left turn. What he is facing now?
A)north
B)west
C)east
D)south

Accepted Answer

Rahim initially faces east, turns right to face south, turns left to face east, and finally turns left to face north.

Question 5

-Diwakar is twice as old as Latif but twice younger than Bablu. Mohan is half the age of Latif but twice the age of Anand. Which of the following individuals from the pair of the youngest and the oldest?
A)anand and bablu
B)latif and diwakar
C)mohan and anand
D)diwakar and anand

Accepted Answer

Anand is the youngest as Mohan is twice his age, and Bablu is the oldest as Diwakar is twice younger than him.

Quiz 3: Mathematical Word Problems

-If an area of a square is 16 square metres, its perimeter will be

-A's mother is sister of B and daughter of C. D is the daughter of B and sister of E. How is C related to E?

-Pointing to a man, Sushma said. " his mother is the only daughter of may mother". How is Sushma related to the man?

-Rahim started walking straight facing east. After walking a distance of 20 meters, he took a right turn, and again, after walking 10 meters, he took left turn, and after walking 10 meters, he took a left turn. What he is facing now?

-Diwakar is twice as old as Latif but twice younger than Bablu. Mohan is half the age of Latif but twice the age of Anand. Which of the following individuals from the pair of the youngest and the oldest?