67
MCQs of Olympiad on Division This Section “MCQs of Olympiad on Division” is taken from our book:
ISBN : 9789384905606
68
Multiple Choice Questions CHALLENGE A 1. When we share equally we (a)
add
(b)
. subtract
(c)
multiply
2. The number to be divided is called the (a)
quotient
(b)
quotient
(b)
divisor
(c)
divisor
4. When we group equally, we (a)
add
5.
(b)
divide
(d)
remainder
. dividend
3. After dividing a number, the leftover is called (a)
(d)
.
(c)
dividend
(d)
remainder
(c)
multiply
(d)
divide
. subtract
is separating or distributing something into parts. (a)
Addition
(b)
Subtraction
(c)
6. When we get remainder, it is called
Multiplication (d) .
(a)
imperfect division
(b)
perfect division
(c)
division
(d)
multiplication
7.
Division
is the number that we are dividing by. (a)
Dividend
(b)
Divisor
8. 8 รท 2= 4. Here, 4 is the (a)
quotient
(b)
zero
(b)
Quotient
(d)
Remainder
(c)
dividend
(d)
divisor
. remainder
9. If any number is divided by (a)
(c)
, the answer is the number itself.
one
(c)
two
10. Zero divided by any number (except zero) gives (a)
zero
(b)
one
(c)
(d)
itself
(d)
three
. two
CHALLENGE B 11. State whether the following statements are correct/incorrect. Statement A: 12 รท 6 = 2, Here 12 = Quotient. Statement B: 25 รท 2 , Remainder = 1. (a)
Only statement A is correct.
(b)
Only statement B is correct.
(c)
Both are correct.
(d)
Both are incorrect.
69 12. Match the following: List I
List II
A.
If any number is divided by 1, the answer is the number itself.
1.
6÷6=1
B.
If any number is divided by itself, the answer is always 1.
2.
0÷6=0
C.
Any number cannot be divided by zero.
3.
6÷1=6
D.
Zero divided by any number gives zero.
4.
6÷0=X
A
B
C
D
(a)
4
3
2
1
(b)
3
1
4
2
(c)
1
2
3
4
(d)
3
1
2
4
13. Rahul has solved a division problem. Find out whether he has solved it correctly or not? 42 ÷ 8 ; Q = 5, R = 2 (a)
It is correct
(b)
It is incorrect
(c)
Can’t say
(d)
None of these
(b)
Q = 380, R = 2
(c)
Q = 380, R =1 (d)
Q = 383, R = 0
(b)
Q=4
(c)
Q=3
(d)
Q=6
(d)
Q = 15, R = 3
14. Solve the problem: 2663 ÷ 7 (a)
Q = 380, R =3
15. Estimate the quotient: 256 ÷ 45 (a)
Q=5
16. Find the quotient & remainder if any. 93 ÷ 39 (a)
Q = 2, R = 15
(b)
Q = 3, R = 15
(c)
Q = 1, R = 15
(b)
Q = 29, R = 44
(c)
Q = 2, R = 944 (d)
Q = 294, R = 4
(b)
Q = 4, R = 51
(c)
Q = 5, R = 1
Q = 1, R = 51
17. Solve the problem: 2944 ÷ 100 (a)
Q = 44, R = 29
18. Solve the problem: 451 ÷ 100 (a)
Q = 45, R = 1
19. Match the following:
(d)
70 List I
List II
A.
99 รท 10
1.
Q = 2716 R = 0
B.
1251 รท 100
2.
Q=9
R=9
C.
5432 รท 2
3.
Q = 12
R = 51
D.
9817 รท 5
4.
Q = 1963 R = 2
A
B
C
D
(a)
2
3
1
4
(b)
1
2
3
4
(c)
4
3
2
1
(d)
2
3
4
1
20. A dozen has 12 units. How many dozens are there in 7044 units? (a)
587
(b)
857
(c)
590
(d)
Solutions with Explanation CHALLENGE A 1.
(d)
divide
2.
(c)
dividend
3.
(d)
remainder
4.
(d)
divide
5.
(d)
Division
6.
(a)
imperfect division
7.
(b)
Divisor
8.
(a)
quotient
9.
(b)
one
10.
(a)
zero
CHALLENGE B 11.
(b)
12.
(b)
13.
(a)
B is correct. 42 รท 8
586
71 Q = 5, R = 2 L.H.S = (5 x 8) + 2 = 42 R.H.S = 42 Therefore, L.H.S. = R.H.S The answer is correct. 14.
(a)
Q = 380, R = 3 (380 x 7) + 3 = 2663
15.
(a)
256 รท 45 256 รท 45 rounds to 200 รท 40 40 x 5 = 200 So 45 x 5 = 225< 256 Therefore,
5 45
16.
(a)
17.
(b)
Q = 29, R = 44
18.
(b)
Q = 4, R = 51
19.
(a)
20.
(a)
7044 รท 12 = 587
Source: MATHS Olympiad Sample Papers for Class 4 & 6
256 -225 31