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E:\Working\Orange_Education\TouchPad_Maths-5\Open file\Maths_5_Answers
\ 19-Nov-2025 Bharat Arora Proof-9 Reader’s Sign _______________________ Date __________

9. a. 3,04,678, 8,76,430 b. 10,35,689, 98,65,310 3. a. 5 2 7 3 6 4 b. 6 0 8 0 9 0
10. a. 1,02,345 b. 9,87,654
11. a. 10,00,002 b. 99,99,987 – 1 1 2 9 1 8 – 1 8 0 5 0 8
4 1 4 4 4 6 4 2 7 5 8 2
12. Rounded off to the
Number
Nearest 10 Nearest 100 Nearest 1000 c. 4 7 6 4 3 6 d. 5 7 3 6 9 4
a. 5,83,320 5,83,320 5,83,300 5,83,000 – 2 3 9 4 8 2 – 2 9 4 8 3 3
b. 16,09,329 16,09,330 16,09,300 16,09,000 2 3 6 9 5 4 2 7 8 8 6 1
c. 2,89,536 2,89,540 2,89,500 2,90,000
e. 6 7 3 6 4 8 f. 8 4 0 3 6 5
d. 4,01,289 4,01,290 4,01,300 4,01,000
– 4 1 7 3 4 2 – 5 2 9 6 3 7
Mental Maths 2 5 6 3 0 6 3 1 0 7 2 8
1. c 2. c 3. a 4. c
HOTS 4. a. 227331 b. 409527 c. 540360 d. 435660
5. a. 310 – 184 = 126, 310 – 126 = 184 b. 257 + 527 = 784, 784 – 257 = 517
9,76,503
6. a. 440 b. 6789
Chapter 2: Mathematical Operations 7. a. 857025 b. Candidate A, 147983 votes
Warm Up c. Anil, `2,03,310 d. 442357 bags
1. 18426 + 14255 + 13704 = 46385 2. 14234 + 13430 = 27664
e. 65769 bricks f. One g. 118545
3. 18426 – 14255 = 4171

4. a. 49 × 100 = 4900 b. 96 × 50 = 4800 8. Yes, `1,622 9. `12,684, `12,316
5. a. 2500 ÷ 100 = 25 b. 4650 ÷ 50 = 93 10. a. 3206 metres c. 2689 metres
Exercise 2A Exercise 2C
1. a. 465 b. 630 c. 1008 d. 3506 e. 180 1. a. even b. even c. Odd d. Odd
2. a. 26458 b. 436483 c. 0 d. 0 i. a. even b. even c. Odd d. Odd

3. a. 766643 b. 1753083 c. 955541 d. 8659024 ii. a. Odd b. Odd c. even d. even
e. 762694 f. 1647505 2. b. 2348 c. 4014 e. 846
4. a. 101858 b. 437989 c. 516706 d. 1421790 e. 302354 f. 395131
3. b. 6893 c. 1027 e. 981
5. a. b.
5 4 3 6 4 6 3 4 3 6 8 4. 101, 111, 121, 131, 141, 151, 161, 171, 181, 191
+ 6 3 8 4 2 + 4 9 3 6 4 5. 1001, 1111, 1221, 1331, 1441
6. 23032, 23132, 23232, 23332, 23432, 23532, 23632, 23732, 23832, 23932,
1 1 8 2 0 6 6 8 3 7 3 2
24142, 24,042, 24242, 24342, 24442, 24542, 24642, 24742, 24842, 24942
c. d. Exercise 2D
7 2 6 4 3 8 7 1 4 6 3 6 1. a. 45144 b. 65142 c. 153306 d. 209872
+ 2 5 4 8 4 3 + 1 5 4 3 4 2 e. 92664 f. 70992 g. 661232 h. 2290260
9 8 1 2 8 1 8 6 8 9 7 8 i. 460530
2. a. 570 b. 80800 c. 56400 d. 86430
e. f. e. 276300 f. 5090000
5 3 6 4 3 6 8 7 3 6 4
3. a. 80 b. 0 c. 100 × 5 d. 9134
+ 6 2 3 4 2 9 + 4 6 3 7 2
e. 500, 16 f. 708, 55, 25
1 1 5 9 8 6 5 1 3 3 7 3 6 4. a. 896 b. 3588 c. 9936 d. 13020
6. a. 1045273 bicycles b. 120467 students 5. a. 72 b. 180 c. 11800 d. 28100
c. 279214 people d. 326470 copies e. 272 f. 1020 g. 21780 h. 2800
e. 153903 letters 6. a. 276 b. 1404 c. 10856 d. 10116
7. a. 5205 and 4840 b. 6220 and 8455 e. 288 f. 11832 g. 42079 h. 11544
c. 7095 and 4840 d. 8455 and 4840 7. a. 27500 b. 1950 c. 243000 d. 40000
e. 5205 and 8455 e. 436500 f. 336400 g. 4368000 h. 666600
8. a. 1490 km b. 1618 km c. Mumbai and Hyderabad i. 401000
Exercise 2B
1. a. 858267 b. 120626 c. 532248 d. 7244065 8. a. 800 b. 864 c. 806 d. 754
e. 1256702 f. 24928 e. 858
2. a. 73072 b. 470005 c. 542763 d. 277165 9. a. `19,38,000 b. 457500 L c. 675000 toys d. `4,95,300
e. 76484 f. 41636 e. 8760 hours f. 38998 L, `23,00,882

260 Mathematics 5