1561. Without expanding the expression, which value equals 10² + 13²?
✅ D. 269
a. 529 b. 9 c. 260 d. 269 Read more
Mathematics – Page 79
1562. The ratio of two quantities is 26:5. If the smaller quantity is 15, what is the larger quantity?
✅ D. 390
a. 41 b. 73 c. 130 d. 390 Read more
1563. A rectangle has sides 16 cm and 5 cm. What is the minimum length of fencing required around it?
✅ D. 42 cm
a. 40 cm b. 44 cm c. 80 cm d. 42 cm Read more
1564. A value of 569 is reduced by 20%. By how much is it reduced?
✅ B. 113
a. 112 b. 113 c. 115 d. 114 Read more
1565. For x = 42, evaluate 11x − 22.
✅ A. 440
a. 440 b. 418 c. 442 d. 451 Read more
1566. A rectangular panel is 30 cm long and 28 cm wide. What is its area?
✅ B. 840 cm²
a. 870 cm² b. 840 cm² c. 116 cm² d. 812 cm² Read more
1567. A total is shared equally among 23 groups, with 72 items per group. What is the total?
✅ B. 1656
a. 3312 b. 1656 c. 1584 d. 1679 Read more
1568. An analyst calculates 67 × 37 + 4. What result should be recorded?
✅ B. 2483
a. 2482 b. 2483 c. 2493 d. 2484 Read more
1569. If a quantity starts at 1224, decreases by 149 in each of 6 equal steps, what is the final value?
✅ C. 330
a. 479 b. 324 c. 330 d. 331 Read more
1570. The ratio of two quantities is 49:12. If the smaller quantity is 36, what is the larger quantity?
✅ B. 1764
a. 588 b. 1764 c. 135 d. 85 Read more
1571. Without expanding the expression, which value equals 12² + 3²?
✅ A. 153
a. 153 b. 72 c. 225 d. 81 Read more
1572. A value of 573 is reduced by 30%. By how much is it reduced?
✅ C. 171
a. 173 b. 172 c. 171 d. 170 Read more
1573. A rectangle has sides 26 cm and 9 cm. What is the minimum length of fencing required around it?
✅ A. 70 cm
a. 70 cm b. 234 cm c. 68 cm d. 72 cm Read more
1574. A rectangular panel is 20 cm long and 7 cm wide. What is its area?
✅ B. 140 cm²
a. 133 cm² b. 140 cm² c. 54 cm² d. 160 cm² Read more
1575. For x = 26, evaluate 15x − 23.
✅ A. 367
a. 367 b. 369 c. 344 d. 382 Read more
1576. If a quantity starts at 697, decreases by 98 in each of 8 equal steps, what is the final value?
✅ D. -87
a. -86 b. -95 c. 11 d. -87 Read more
1577. A total is shared equally among 17 groups, with 21 items per group. What is the total?
✅ D. 357
a. 374 b. 336 c. 714 d. 357 Read more
1578. An analyst calculates 144 × 14 + 23. What result should be recorded?
✅ B. 2039
a. 2038 b. 2039 c. 2049 d. 2040 Read more
1579. The ratio of two quantities is 48:3. If the smaller quantity is 9, what is the larger quantity?
✅ C. 432
a. 57 b. 144 c. 432 d. 141 Read more
1580. Without expanding the expression, which value equals 7² + 18²?
✅ B. 373
a. 121 b. 373 c. 625 d. 252 Read more