MCQ Questions

Question No. 1

Fill in the blanks:

Answer :

(a) With the invention of __________, the whole number system was formed.

(b) The whole number system starts with ________.

(c) _________ system uses 10 digits.

Question No. 2

True or False:

Answer :

(a) Every natural number is not a whole number.

(b) The greatest one digit number is 9.

(c) If we add 1 to 9, we get the smallest 2-digit number 90.

Question No. 3

One word answer:

Answer :

(a) Which is the greatest 2-digit number?

(b) Which is the largest 4-digit number?

(c) Which is the smallest 4-digit number?

Question No. 4

Fill in the blanks :

Answer :

(i) 1 lakh = ___________ten thousand.

(ii) 1 million = _______________ hundred thousand

(iii) 1 crore = ___________ ten lakh

(iv) 1 million = ___________ lakh.

Question No. 5

Write the smallest 4-digit number using

Answer :

(i) only one digit

(ii) different digits

Question No. 6

Arrange the following numbers in the ascending order:

Answer :

(i) 2707142, 270714, 2706143, 270613, 2760142

(ii) 6283597, 6284507, 62940507, 63851307

(iii) 63521047, 7354206, 63514759, 7355014, 102345680

(iv) 19998, 1704382, 200175, 1702497, 201200, 1712040

Question No. 7

Arrange the following numbers in the descending order :

Answer :

(i) 112345, 121345, 132145, 113234

(ii) 3246, 3426, 46032, 3624

51768, 57168, 56178, 56187

700087, 8014257, 8015032, 10012458, 8014306

Question No. 8

Write the numeral for each of the following numbers.

Answer :

(i) Eight thousand seventeen.

(ii) Two lakh sixty thousand four hundred thirty.

(iii) Twenty lakh ten thousand eight.

(iv) Two crore seven lakh sixty three thousand seventy eight.

(v) Twelve crore twelve lakh twelve thousand eighty eight.

(vi) Seven crore three lakh seventy four thousand thirty three.

Question No. 9

Write the following numbers in words:

Answer :

(v) 3,05,30,604

(i) 2,34,816

(ii) 32,75,829

(iii) 65,32,75,829

(iv) 3,22,87,008

Question No. 10

Write the numbers given below in the expanded form :

Answer :

(i) 15,768

(ii) 20,05,340

(iii) 10,73,487

(iv) 96,04,070

(v) 28,39,42,547

Question No. 11

Write the correct numbers in short form for each of the following:

Answer :

(i) 6,00,000 + 80,000 + 2,000 + 60 + 3

(ii) 70,00,000 + 1,00,000 + 30,000 + 4,000 + 5

(iii) 9,00,000, + 9,000 + 800 + 9

(iv) 2,00,00,000 + 5,00,000 + 7,000 + 900 + 5

(v) 30,00,000 + 90,000 + 8,000 + 400 + 80 +8

Question No. 12

Find the place value and face value of the underlined digit in each of the following numbers:

Answer :

(i) 742381

(ii) 4723683

(iii) 800671

(iv) 781205.

(v) 9802736

Question No. 13

Solve:

Answer :

How many thousands make a lakh?

How many thousands make a crore?

Find the difference between the place value of the two nines in 79520986.

Question No. 14

Find the greatest and smallest numbers:

Answer :

(i) 4536, 4892, 4370, 4452

(ii) 15623, 15073, 15189, 15800

(iii) 25286, 25245, 25270, 25210

(iv) 6895, 23787, 24569, 24659

Question No. 15

Use the given digits without repetition and make the greatest and the smallest 4-digit numbers:

Answer :

(i) 4, 6, 2, 1

(ii) 7, 4, 0, 3

(iii) 1, 8, 3, 4

(iv) 0, 7, 1, 9

(v) 1, 8, 3, 4

Question No. 16

Write the greatest and the smallest 5-digit number using all of the following digits. You may repeat the digits:

Answer :

(i) 7, 5, 2, 8

(ii) 6, 5, 1, 9

(iii) 7, 0, 5, 1

(iv) 8, 6, 7, 2

(v) 2, 0, 7, 8

Question No. 17

Insert commas suitably and write the names according to International System of Numeration:

Answer :

(i) 4321716

(ii) 5,030,469

(iii) 40,050,017

(iv)78,921,092

(v) 7,452,283

(vi) 99,985,102

Question No. 18

Rewrite the following numbers using the International Place-Value System:

Answer :

(i) Twenty lakh, five thousand, two hundred nineteen.

(ii) Four crore, twenty six lakh, one thousand twenty four.

Question No. 19

Write the following numbers in figures:

Answer :

(i) Twelve lakh, sixty thousand, four hundred thirty.

(ii) Eight crore, two lakh, seventy four thousand, forty four.

Question No. 20

Numericals:

Answer :

1. Population of Sundernagar was 2, 35, 471 in the year 2012. In the year 2013 it was found to be increased by 72,958. What was the population of the city in 2013?

2. The cost of a steel almirah is `12985. What is the cost of 946 such almirahs?

3. The town newspaper is published every day. One copy has 12 pages. Everyday 11,980 copies are printed. How many pages are printed everyday?

4. How many millilitres are there in 4.5 litres.

5. The cost of 135 shirts is `42,930. Find the cost of 1 shirt.

6. The sale receipt of a company during a year was Rs.20956480. Next year, it increased by Rs.6709570. What was the total sale receipt of the company during these two years?.

7. By how much is 5643879 smaller than one crore?

8. Medicine is packed in boxes, each weighing 4kg 500g. How many such boxes can be loaded in a van which cannot carry beyond 800 kg?

9. A vessel has 4 litres and 500 ml of curd. In how many glasses each of 25 ml capacity, can it be filled?

Question No. 21

Round off the following to the nearest tens:

Answer :

(i) 19 (ii) 42 (iii) 15 (iv) 89 (v) 9005 (vi) 6932

Question No. 22

Round off the following to the nearest hundred :

Answer :

(i) 53 (ii) 263 (iii) 387 (iv) 592 (v) 9573 (vi) 7765

Question No. 23

Round off the following to the nearest thousand:

Answer :

(i) 6132 (ii) 1780 (iii) 3501 (iv) 5702 (v) 8489 (vi) 599512

Question No. 24

Estimate each sum to the nearest ten :

Answer :

(i) 57 + 37 (ii) 95 + 58 (iii) 77 + 63 (iv) 86 + 19

Question No. 25

Estimate and solve to the nearest hundreds:

Answer :

(i) 319 + 278 (ii) 687 – 232 (iii) 826 ÷ 199 (iv) 156 × 450

Question No. 26

Estimate each difference to nearest thousand:

Answer :

(i) 35863 – 27677 (ii) 47005 – 39488

Question No. 27

Estimate the following products:

Answer :

(i) 578 × 161 (ii) 5281 × 3491 (iii) 1291 × 592 (iv) 9250 × 29

Question No. 28

Find the estimated quotient for each of the following :

Answer :

(i) 78 ÷ 28 (ii) 75 ÷ 22 (iii) 276 ÷ 25 (iv) 183 ÷ 22 (v) 719 ÷ 21

Question No. 29

Simplify:

Answer :

(i) 6 × (10 + 8) (ii) 15 + (434 – 21) (iii) 10 × (20-8) (iv) 68 + (105 + 220) (v) 252 – (305-135)

Question No. 30

Write the following numbers in Roman numerals:

Answer :

(i) 36 (ii) 43 (iii) 54 (iv) 61 (v) 73 (vi) 81 (vii) 91 (viii) 95 &

Question No. 31

Write the following numbers in Hindu-Arabic numerals:

Answer :

(i) IX (ii) XV (iii) XXVII (iv) XXXIV (v) XL (vi) XLIII (vii) LXIX (viii) LXXI (ix) LXXXVI (x) LVII (xi) XLV (xii) XCVII

Question No. 32

ass

Answer :

Question No. 33

The natural number system starts with ________.

Answer :

1

2

3

Question No. 34

There are _______ numbers.

Answer :

two

infinite

three

Question No. 35

The smallest natural number is _________.

Answer :

1

3

4

Question No. 36

The smallest whole number is __________.

Answer :

0

1

2

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