Mathematics - Knowing Our Numbers Question Paper 1
Exam Duration: 45 Mins Total Questions : 30
In numbers from 1 to 100, how many times does the digit 0 appear?
- (a)
9
- (b)
10
- (c)
11
- (d)
12
How many beads should be removed from the hundreds place in the abacus shown if it has to represent a number between 550 and 650?
- (a)
4
- (b)
3
- (c)
2
- (d)
1
Which of the following is the correct expansion of 27012?
- (a)
2000 + 700 + 0 + 10 + 2
- (b)
20000 + 700 + 0 + 10 + 2
- (c)
20000 + 1000 + 0 + 70 + 2
- (d)
20000 + 7000 + 0 + 10 + 2
Which of the following is the largest 8-digit number?
- (a)
888999
- (b)
99999999
- (c)
999999
- (d)
8999999
Which is the smallest 9-digit number?
- (a)
900000000
- (b)
9
- (c)
100000000
- (d)
10000000
What is the place value of 8 in the number 86,93,04,600?
- (a)
Eight crores
- (b)
Eighty crores
- (c)
Crores
- (d)
Eighty six crores
How many thousands is 1 lakh?
- (a)
1000
- (b)
100
- (c)
10
- (d)
10000
How many millions are there in 10 crores?
- (a)
100
- (b)
10
- (c)
1
- (d)
100
Identify the symbol to be placed in the box 100002 \(\Box\) 1000002.
- (a)
>
- (b)
<
- (c)
=
- (d)
.:
How many crores make 1 billion?
- (a)
1
- (b)
10
- (c)
100
- (d)
1000
For which digit are the place value and face value always equal?
- (a)
0
- (b)
1
- (c)
Any digit
- (d)
10
What is the face value of 3 in 31005660?
- (a)
3 crores
- (b)
30 lakhs
- (c)
3
- (d)
3 lakhs
What is the Hindu-Arabic numeral for MCDXVIII?
- (a)
1618
- (b)
1405
- (c)
1418
- (d)
1481
What are the numerals that can be repeated in Roman System?
- (a)
I, X and C
- (b)
I,V and X
- (c)
V, L and D
- (d)
D and L
What is the Roman numeral for the difference of 500 and 200?
- (a)
C
- (b)
CCC
- (c)
MMM
- (d)
D
Anita's age is 48 years. How is her age represented in Roman System?
- (a)
XXXXVIIII
- (b)
XLVII
- (c)
XLVIII
- (d)
XLV
What is the Roman numeral for 498?
- (a)
CDCXVIII
- (b)
CDCXIV
- (c)
CDXCVIII
- (d)
CDXCVII
What is the Roman numeral for 2143?
- (a)
MMCXLlIl
- (b)
MMCLlIl
- (c)
MMCXLlI
- (d)
VIIVIII
What is the number four billion six hundred thousand fifty written in expanded form?
- (a)
4,000,000,000 + 600,000 + 50
- (b)
4,000,000,000 + 60,000 + 50
- (c)
4,000,000,000 + 650,000
- (d)
4,00,000 + 6,000 + 50
Commas are inserted in a number after each________
- (a)
Place
- (b)
Digit
- (c)
Period
- (d)
None of these
Medicine is packed in boxes, each weighing 4 kg 500 g. How many such boxes can be loaded in a van which cannot carry beyond 800 kg?
- (a)
177
- (b)
189
- (c)
175
- (d)
165
The ascending order of XX, XXXVI, V is___________
- (a)
V, XXXVI, XX
- (b)
XX, V, XXXV
- (c)
V, XX, XXXVI
- (d)
XXXVI, XX, V
Millions period consists of the place___________
- (a)
M, TM
- (b)
M, TM, HM
- (c)
TTH, HTH, M
- (d)
O, T, M
Number name for 900800700 In Indian system is__________
- (a)
Ninety crore eight lakh and seven hundred
- (b)
Nine crore eight lakh and seven hundred
- (c)
Ninety crore eighty lakh and seven hundred
- (d)
Ninety crore eight lakh and seven
Estimate the difference of 15875 and 7892 by rounding off each number to the nearest hundred
- (a)
7983
- (b)
8100
- (c)
7900
- (d)
8000
Jatin deposited Rs. 35673 in his bank account on Tuesday and withdrew Rs 3568 on Wednesday. He again deposited Rs. 24113 on Friday. What is the total amount of money in his account on Saturday?
- (a)
Rs 56218
- (b)
Rs 57318
- (c)
Rs 55118
- (d)
Rs 50218
950 crank cases are manufactured every day in a factory. How many such cases will be manufactured altogether in the months of October, November and December? (Assume that the factory works on all the days in these 3 months.)
- (a)
83700
- (b)
85400
- (c)
84700
- (d)
87400
Suman did a multiplication sum of 104 x 25 and got the answer. She suddenly realised that the question written on the blackboard was 104 x 52. So, what will be the difference between her answer and the required answer?
- (a)
2588
- (b)
2808
- (c)
2800
- (d)
2890
State 'T' for true and 'F' for false.
(I) Rounding off 2560 to the nearest thousand, we get 2000.
(II) Place value of 9 in 974304200 is ninety crore.
(III) 1 lakh = 1000 thousand
(IV) Roman numeral for the smallest four digit number is M.
- (a)
(i) (ii) (iii) (iv) T F T F - (b)
(i) (ii) (iii) (iv) F F T T - (c)
(i) (ii) (iii) (iv) T T T T - (d)
(i) (ii) (iii) (iv) F T F T
Match the following.
| Column I | Column II |
| (i) 100 crores | (P) 1 thousand |
| (ii) 10 lakhs | (Q) 1 lakh |
| (iii) 100 thousands | (R) 1 billion |
| (iv) 100 tens | (S) 1 million |
- (a)
(i)\(\rightarrow \)(P), (ii)\(\rightarrow \)(Q), (iii) \(\rightarrow \) (S), (iv) \(\rightarrow \) (R
- (b)
(i)\(\rightarrow \)(R), (ii) \(\rightarrow \) (S), (iii) \(\rightarrow \) (P), (iv) \(\rightarrow \) (Q)
- (c)
(i)\(\rightarrow \)(R), (ii) \(\rightarrow \) (S), (iii) \(\rightarrow \) (Q), (iv) \(\rightarrow \) (P)
- (d)
(i)\(\rightarrow \)(P), (ii) \(\rightarrow \) (S), (iii) \(\rightarrow \) (Q), (iv) \(\rightarrow \)(R)
