QUESTIONS SET ON NUMBER SYSTEM
MULTIPLE CHOICE QUESTIONS (1-25):
1 1
1. Aukita did 4
of a certain work and Anshul did 3
of it. What fraction of the work
is left?
5 7 2 3
(A) 12
(B) 12
(C) 3
(D) 4
2. There were 60 students in a class. On a rainy day, 13 of them were absent and 12
7
of
those present brought raincoats. How many students did not bring a raincoat?
(A) 20 (B) 25 (C) 30 (D) 35
3. At a cricket match, 72 of the spectators were in a covered stand while 15000 were in
the open. Find the total number of spectators.
(A) 35000 (B) 45000 (C) 52500 (D) 60000
4. Robert spent 83 of his monthly income on food and 10 3
of the remaining on house
rent. What fraction of the income is left with him? If the money left is 3570, what
is his monthly income?
(A) 8000 (B) 9000 (C) 10000 (D) 10500
2
5. In a class of 56 students, the number of boys is 5
of the number of girls. Find the
number of boys and girls.
(A) 16 boys, 40 girls (B) 20 boys, 36 girls
(C) 24 boys, 32 girls (D) 22 boys, 34 girls
1
6. A man donated 10 of his money to a school, 16 of the remaining to a church and
the remaining money he distributed equally among his three children. If each child
gets 50000, how much money did the man originally have?
(A) 270000 (B) 300000 (C) 330000 (D) 360000
7. If 41 of a number is added to 13 of that number, the result is 15 greater than half of
that number. Find the number.
(A) 90 (B) 120 (C) 180 (D) 150
8. A student was asked to multiply a given number by 45 . By mistake, he divided the
number by 45 . His answer was 36 more than the correct answer. What was the
given number?
(A) 45 (B) 50 (C) 60 (D) 72
25. Express 22 ÷ 7 correct to:
(i) four decimal places
(ii) four significant figures
(A) 3.1429; 3.143 (B) 3.1428; 3.143 (C) 3.1429; 3.142 (D) 3.1428; 3.142
1
MULTIPLE CHOICE QUESTIONS (1-25):
1 1
1. Aukita did 4
of a certain work and Anshul did 3
of it. What fraction of the work
is left?
5 7 2 3
(A) 12
(B) 12
(C) 3
(D) 4
2. There were 60 students in a class. On a rainy day, 13 of them were absent and 12
7
of
those present brought raincoats. How many students did not bring a raincoat?
(A) 20 (B) 25 (C) 30 (D) 35
3. At a cricket match, 72 of the spectators were in a covered stand while 15000 were in
the open. Find the total number of spectators.
(A) 35000 (B) 45000 (C) 52500 (D) 60000
4. Robert spent 83 of his monthly income on food and 10 3
of the remaining on house
rent. What fraction of the income is left with him? If the money left is 3570, what
is his monthly income?
(A) 8000 (B) 9000 (C) 10000 (D) 10500
2
5. In a class of 56 students, the number of boys is 5
of the number of girls. Find the
number of boys and girls.
(A) 16 boys, 40 girls (B) 20 boys, 36 girls
(C) 24 boys, 32 girls (D) 22 boys, 34 girls
1
6. A man donated 10 of his money to a school, 16 of the remaining to a church and
the remaining money he distributed equally among his three children. If each child
gets 50000, how much money did the man originally have?
(A) 270000 (B) 300000 (C) 330000 (D) 360000
7. If 41 of a number is added to 13 of that number, the result is 15 greater than half of
that number. Find the number.
(A) 90 (B) 120 (C) 180 (D) 150
8. A student was asked to multiply a given number by 45 . By mistake, he divided the
number by 45 . His answer was 36 more than the correct answer. What was the
given number?
(A) 45 (B) 50 (C) 60 (D) 72
25. Express 22 ÷ 7 correct to:
(i) four decimal places
(ii) four significant figures
(A) 3.1429; 3.143 (B) 3.1428; 3.143 (C) 3.1429; 3.142 (D) 3.1428; 3.142
1
