Directions (1-15): Find the approximate value of question marks (?) in following questions.

Q5. 2.99 × ?²=(4.99)²+(7.09)²+(17.099)²
(a) 12
(b) 13
(c) 10
(d) 11
(e) 15
Q6. 21.11% of 1299.89 + 5×? = 52.12% of 4399.98
(a) 415
(b) 408
(c) 362
(d) 398
(e) 403
Q7. 2.93 × 4.98+ 54.88 ÷ 4.98 + ? = 78.12% of 199.11
(a) 130
(b) 110
(c) 105
(d) 140
(e) 150

Q11. 27.96% of 75.12 + 17.91 + 20.08% of 49.96 =?
(a) 39
(b) 31
(c) 29
(d) 49
(e) 47

Q13. 249.997 × 20.17 ÷ 5.09 – (8.97)³ = ?
(a) 271
(b) 277
(c) 239
(d) 231
(e) 281
Q14. 160.009 ÷ 39.99 + 111.95 × 15 = ?
(a) 1720
(b) 1665
(c) 1735
(d) 1684
(e) 1654
Q15. 149.998 × 9.87 – 30.13 % of 7499 + ? = (28.01)²
(a) 34
(b) 1354
(c) 1454
(d) 1334
(e) 1534
Solutions








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