521. For x = 18, evaluate 4x − 17.
✅ B. 55
a. 38 b. 55 c. 59 d. 57 Read more
Mathematics – Page 27
522. A value of 368 is reduced by 8%. By how much is it reduced?
✅ A. 29
a. 29 b. 31 c. 30 d. 28 Read more
523. A total is shared equally among 18 groups, with 56 items per group. What is the total?
✅ A. 1008
a. 1008 b. 952 c. 2016 d. 1026 Read more
524. If a quantity starts at 761, decreases by 131 in each of 14 equal steps, what is the final value?
✅ C. -1073
a. -1072 b. -1087 c. -1073 d. -942 Read more
525. An analyst calculates 148 × 12 + 25. What result should be recorded?
✅ B. 1801
a. 1802 b. 1801 c. 1800 d. 1811 Read more
526. The ratio of two quantities is 30:12. If the smaller quantity is 36, what is the larger quantity?
✅ D. 1080
a. 66 b. 78 c. 360 d. 1080 Read more
527. A rectangular panel is 36 cm long and 29 cm wide. What is its area?
✅ D. 1044 cm²
a. 130 cm² b. 1080 cm² c. 1015 cm² d. 1044 cm² Read more
528. A value of 618 is reduced by 12%. By how much is it reduced?
✅ A. 74
a. 74 b. 73 c. 76 d. 75 Read more
529. For x = 17, evaluate 5x − 12.
✅ A. 73
a. 73 b. 61 c. 75 d. 78 Read more
530. A total is shared equally among 14 groups, with 80 items per group. What is the total?
✅ A. 1120
a. 1120 b. 2240 c. 1134 d. 1040 Read more
531. An analyst calculates 139 × 22 + 8. What result should be recorded?
✅ D. 3066
a. 3067 b. 3076 c. 3065 d. 3066 Read more
532. If a quantity starts at 501, decreases by 188 in each of 12 equal steps, what is the final value?
✅ C. -1755
a. -1754 b. -1767 c. -1755 d. -1567 Read more
533. The ratio of two quantities is 37:4. If the smaller quantity is 12, what is the larger quantity?
✅ A. 444
a. 444 b. 107 c. 148 d. 49 Read more
534. Without expanding the expression, which value equals 18² + 17²?
✅ D. 613
a. 612 b. 1225 c. 1 d. 613 Read more
535. A value of 574 is reduced by 30%. By how much is it reduced?
✅ C. 172
a. 174 b. 173 c. 172 d. 171 Read more
536. A rectangle has sides 36 cm and 21 cm. What is the minimum length of fencing required around it?
✅ A. 114 cm
a. 114 cm b. 116 cm c. 112 cm d. 756 cm Read more
537. A rectangular panel is 15 cm long and 12 cm wide. What is its area?
✅ D. 180 cm²
a. 195 cm² b. 54 cm² c. 168 cm² d. 180 cm² Read more
538. If a quantity starts at 497, decreases by 214 in each of 17 equal steps, what is the final value?
✅ C. -3141
a. -3140 b. -3158 c. -3141 d. -2927 Read more
539. For x = 15, evaluate 16x − 21.
✅ D. 219
a. 235 b. 198 c. 221 d. 219 Read more
540. An analyst calculates 31 × 18 + 4. What result should be recorded?
✅ C. 562
a. 561 b. 572 c. 562 d. 563 Read more