Arithmetical Reasoning


There are 50 students admitted to a nursery class. Some students can speak

only English and some can speak only Hindi. Ten students can speak both

English and Hindi. If the number of students who can speak English is 21, then

how many students can speak Hindi, how many can speak only Hindi and how

many can speak only English ? 

A. 39, 29 and 11 respectively
B. 37, 27 and 13 respectively
C. 28, 18 and 22 respectively
D. 21, 11 and 29 respectively


In a town, 65% people watched the news on television, 40% read a newspaper

and 25% read a newspaper and watched the news on television also. What

percent of the people neither watched the news on television nor read a news-

paper ?

A. 5
B. 10
C. 15
D. 20


Ravi's brother is 3 years aertter to him. His father was 28 years of age when

his sister was born while Ms mother was 26 years of age when he was born. If

his sister was 4 years of age when his brother was born, what was the age of

Ravi's father and mother respectively when his brother was born ?

A. 32 years. 23 years
B. 32 years, 29 years
C. 35 years, 29 years
D. 35 years, 33 years


When Rahul was born, his father was 32 years older than his brother and his

mother was 25 years older than his sister. If Rahul's brother is 6 years older

than him and his mother is 3 years younger than his father, how old was Rahul's

sister when he was born ? 

A. 7 years
B. 10 years
C. 14 years
D. 19 years 9 year


A father is now three times did as his son. Five years back, he was four

times as old as his son. The age of the son is 

A. 12
B. 15
C. 18
D. 20