641. A value of 439 is reduced by 40%. By how much is it reduced?
✅ D. 175
a. 177 b. 174 c. 176 d. 175 Read more
Mathematics – Page 33
642. For x = 8, evaluate 13x − 25.
✅ A. 79
a. 79 b. 54 c. 81 d. 92 Read more
643. If a quantity starts at 733, decreases by 51 in each of 4 equal steps, what is the final value?
✅ B. 529
a. 580 b. 529 c. 525 d. 530 Read more
644. A total is shared equally among 7 groups, with 59 items per group. What is the total?
✅ D. 413
a. 354 b. 420 c. 826 d. 413 Read more
645. An analyst calculates 135 × 29 + 9. What result should be recorded?
✅ D. 3924
a. 3925 b. 3934 c. 3923 d. 3924 Read more
646. Without expanding the expression, which value equals 16² + 17²?
✅ B. 545
a. 544 b. 545 c. 1089 d. 1 Read more
647. A value of 766 is reduced by 25%. By how much is it reduced?
✅ A. 191
a. 191 b. 193 c. 190 d. 192 Read more
648. A rectangle has sides 19 cm and 5 cm. What is the minimum length of fencing required around it?
✅ B. 48 cm
a. 95 cm b. 48 cm c. 50 cm d. 46 cm Read more
649. A rectangular panel is 9 cm long and 25 cm wide. What is its area?
✅ B. 225 cm²
a. 200 cm² b. 225 cm² c. 68 cm² d. 234 cm² Read more
650. A total is shared equally among 16 groups, with 61 items per group. What is the total?
✅ C. 976
a. 992 b. 1952 c. 976 d. 915 Read more
651. For x = 9, evaluate 4x − 30.
✅ A. 6
a. 6 b. 10 c. 8 d. -24 Read more
652. If a quantity starts at 492, decreases by 250 in each of 12 equal steps, what is the final value?
✅ D. -2508
a. -2258 b. -2520 c. -2507 d. -2508 Read more
653. An analyst calculates 86 × 18 + 27. What result should be recorded?
✅ C. 1575
a. 1585 b. 1574 c. 1575 d. 1576 Read more
654. Without expanding the expression, which value equals 6² + 12²?
✅ B. 180
a. 36 b. 180 c. 144 d. 324 Read more
655. The ratio of two quantities is 36:9. If the smaller quantity is 27, what is the larger quantity?
✅ A. 972
a. 972 b. 324 c. 99 d. 63 Read more
656. A rectangle has sides 18 cm and 16 cm. What is the minimum length of fencing required around it?
✅ B. 68 cm
a. 66 cm b. 68 cm c. 70 cm d. 288 cm Read more
657. A value of 545 is reduced by 20%. By how much is it reduced?
✅ C. 109
a. 111 b. 110 c. 109 d. 108 Read more
658. For x = 12, evaluate 14x − 24.
✅ D. 144
a. 146 b. 158 c. 120 d. 144 Read more
659. A rectangular panel is 10 cm long and 22 cm wide. What is its area?
✅ B. 220 cm²
a. 64 cm² b. 220 cm² c. 230 cm² d. 198 cm² Read more
660. A total is shared equally among 5 groups, with 67 items per group. What is the total?
✅ B. 335
a. 340 b. 335 c. 670 d. 268 Read more