561. For x = 28, evaluate 6x − 28.
✅ B. 140
a. 146 b. 140 c. 112 d. 142 Read more
Mathematics – Page 29
562. A rectangular panel is 23 cm long and 33 cm wide. What is its area?
✅ C. 759 cm²
a. 782 cm² b. 726 cm² c. 759 cm² d. 112 cm² Read more
563. A total is shared equally among 15 groups, with 56 items per group. What is the total?
✅ B. 840
a. 784 b. 840 c. 855 d. 1680 Read more
564. If a quantity starts at 1058, decreases by 195 in each of 6 equal steps, what is the final value?
✅ C. -112
a. -111 b. -118 c. -112 d. 83 Read more
565. The ratio of two quantities is 18:12. If the smaller quantity is 36, what is the larger quantity?
✅ C. 648
a. 54 b. 42 c. 648 d. 216 Read more
566. An analyst calculates 115 × 11 + 24. What result should be recorded?
✅ C. 1289
a. 1299 b. 1288 c. 1289 d. 1290 Read more
567. Without expanding the expression, which value equals 5² + 6²?
✅ A. 61
a. 61 b. 60 c. 1 d. 121 Read more
568. A rectangle has sides 15 cm and 16 cm. What is the minimum length of fencing required around it?
✅ D. 62 cm
a. 240 cm b. 64 cm c. 60 cm d. 62 cm Read more
569. A rectangular panel is 34 cm long and 32 cm wide. What is its area?
✅ C. 1088 cm²
a. 132 cm² b. 1056 cm² c. 1088 cm² d. 1122 cm² Read more
570. A value of 160 is reduced by 30%. By how much is it reduced?
✅ B. 48
a. 49 b. 48 c. 47 d. 50 Read more
571. For x = 7, evaluate 9x − 13.
✅ C. 50
a. 59 b. 37 c. 50 d. 52 Read more
572. A total is shared equally among 18 groups, with 70 items per group. What is the total?
✅ C. 1260
a. 1190 b. 2520 c. 1260 d. 1278 Read more
573. An analyst calculates 88 × 39 + 19. What result should be recorded?
✅ A. 3451
a. 3451 b. 3450 c. 3452 d. 3461 Read more
574. If a quantity starts at 1489, decreases by 92 in each of 15 equal steps, what is the final value?
✅ D. 109
a. 201 b. 110 c. 94 d. 109 Read more
575. The ratio of two quantities is 27:11. If the smaller quantity is 33, what is the larger quantity?
✅ D. 891
a. 297 b. 60 c. 70 d. 891 Read more
576. Without expanding the expression, which value equals 8² + 15²?
✅ C. 289
a. 49 b. 529 c. 289 d. 240 Read more
577. A value of 789 is reduced by 8%. By how much is it reduced?
✅ B. 63
a. 62 b. 63 c. 65 d. 64 Read more
578. A rectangle has sides 23 cm and 19 cm. What is the minimum length of fencing required around it?
✅ B. 84 cm
a. 86 cm b. 84 cm c. 82 cm d. 437 cm Read more
579. A rectangular panel is 32 cm long and 6 cm wide. What is its area?
✅ B. 192 cm²
a. 186 cm² b. 192 cm² c. 224 cm² d. 76 cm² Read more
580. If a quantity starts at 1734, decreases by 66 in each of 18 equal steps, what is the final value?
✅ A. 546
a. 546 b. 612 c. 547 d. 528 Read more