Directions (Q. 1-10): What should come in place of question mark (?) in the following questions?
1. 748 ÷ 17 = ? % of 110
1) 25
2) 40
3) 50
4) 75
5) None of these
2. (8)^0.75 x (4096)^0.25 ÷ (64)^–1 = (8)^?
1) 2.25
2) 3.0
3) 3.25
4) 3.50
5) 3.75
3. 98643 – 21748 = 51212 + ?
1) 24383
2) 24713
3) 25683
4) 25973
5) 26243
4. 3√ 17.576 x 15 = ?
1) 36
2) 39
3) 42
4) 45
5) 48
5. 40% of 60% of 3/5 of 2750 = ?
1) 372
2) 384
3) 396
4) 412
5) 424
6. 134.27 – 48.76 + 519.08 – 178.60 = ?
1) 421.49
2) 425.99
3) 427.89
4) 431.19
5) 437.49
7. (36% of 180) ÷ 0.4 = ?
1) 160
2) 162
3) 164
4) 172
5) 180
8. 44544 ÷ 348 = ?
1) 122
2) 124
3) 126
4) 128
5) 132
9. (1107 ÷ 27) × 3.5 = ?
1) 141.5
2) 143.5
3) 145.5
4) 147.5
5) 149.5
10. 12% of 15% of 40% of 27500 = ?
1) 192
2) 194
3) 196
4) 198
5) 204
1. (2); (? x 110) /100 = 748 ÷ 17 = 44
or, ? = 440/11 = 40
2. (5); 8^? = (8)^0.75 × (8^4)^0.25 ÷ (8^2)^–1
or, 8^? = (8)^0.75 × (8)^1.0 ÷ (8)^–2
= (8)^0.75 + 1 + 2 = (8)^3.75
? = 3.75
3. (3); ? = 98643 – 21748 – 51212 = 25683
4. (2); ? = 3√ 17.576 x 15 = 2.6 x 15 = 39
5. (3); ? = 40/100 x 60/100 x 3/5 x 2750 = 396
6. (2); ? = 134.27 – 48.76 + 519.08 – 178.60 = 425.99
7. (2); ? = (180 × 0.36) ÷ 0.4 = 64.8 ÷ 0.4 = 162
8. (4); ? = 44544/348 = 128
9. (2); ? = (1107 ÷ 27) × 3.5 = 41 × 3.5 = 143.5
10. (4); ? = 27500 × 0.12 × 0.15 × 0.4 = 198
or, ? = 440/11 = 40
or, 8^? = (8)^0.75 × (8)^1.0 ÷ (8)^–2
= (8)^0.75 + 1 + 2 = (8)^3.75
? = 3.75
3. (3); ? = 98643 – 21748 – 51212 = 25683
4. (2); ? = 3√ 17.576 x 15 = 2.6 x 15 = 39
5. (3); ? = 40/100 x 60/100 x 3/5 x 2750 = 396
6. (2); ? = 134.27 – 48.76 + 519.08 – 178.60 = 425.99
7. (2); ? = (180 × 0.36) ÷ 0.4 = 64.8 ÷ 0.4 = 162
8. (4); ? = 44544/348 = 128
9. (2); ? = (1107 ÷ 27) × 3.5 = 41 × 3.5 = 143.5
10. (4); ? = 27500 × 0.12 × 0.15 × 0.4 = 198
0 comments:
Post a Comment