1. 850 × 18 ÷ 34 + 7.69% 𝑜𝑓 195 = 𝑥 2 + √25 + 36 × 20 ÷ 12
A) 20
B) 18
C) 22
D) 24
E) None of these
2. 64.28% 𝑜𝑓 168 + 41.66% 𝑜𝑓 204 = 𝑥 − 6.25% 𝑜𝑓 1600
A) 93
B) 293
C) 193
D) 393
E) None of these
3. 4 2 3 + 3 1 9 + 5 1 6 = 𝑥 − 2 1 6 + 3 2 9
A) 10 7 8
B) 11 8 9
C) 22 1 3
D) 8 7 9
E) 𝑁𝑜𝑛𝑒 𝑜𝑓 𝑡ℎ𝑒𝑠𝑒
4. 72% 𝑜𝑓 1800 36×𝑥 2 = √3249 √144×361
A) 144
B) 12
C) 1728
D) 6
E) None of these
5. √𝑥 = 575 ÷ 23 ÷ 5 + √5832
A) √23
B) 23
C) 529
D) 21
E) None of these
6. 579 + 821 − 462 − 214 + 916 = 𝑥
A) 1640
B) 1540
C) 1740
D) 1650
E) None of these
7. 8 3 − 9 2 + 103 − 112 + 123 − 132 = 𝑥
A) 2769
B) 2879
C) 2569
D) 2869
E) None of these
8. 13 19 𝑜𝑓 270 234 𝑜𝑓323 = 𝑥
A) 355
B) 255
C) 245
D) 455
E) None of these
9.680 × 5 ÷ 136 + 37.5% 𝑜𝑓 60% 𝑜𝑓 1800 = 𝑥
A) 310
B) 420
C) 330
D) 430
E) None of these
10.75% 𝑜𝑓 424 + 65% 𝑜𝑓 1500 = 𝑥% 𝑜𝑓 12000 + √8649
A) 10
B) 20
C) 30
D) 25
E) None of these
Solutions :-
1. (A),
2. (B),
3. (B),
4. (B),
5. (C),
6. (A),
7. (D),
8. (B),
9. (D),
10. (A),
Post a Comment
0Comments