Sail E0 Webinar

Quantitative Aptitude

SIMPLIFICATION MCQs

Simplication

Total Questions : 1537 | Page 151 of 154 pages
Question 1501. ³√?/9261 = 11/21
  1.    121
  2.    1331
  3.    14641
  4.    2662
 Discuss Question
Answer: Option B. -> 1331
?/9261 = (11/21)3 = 1331/9261
=> ? = 1331
Question 1502. 7394 – 1236 – 4652 = ________?
  1.    1506
  2.    1606
  3.    1706
  4.    1496
 Discuss Question
Answer: Option A. -> 1506
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 1503. 3/7 of 4/9 of 2/5 of 7560 = (?)²
  1.    18
  2.    22
  3.    24
  4.    26
 Discuss Question
Answer: Option C. -> 24
?² = 3/7 * 4/9 * 2/5 * 7560
=> ?² = 576 = 24²
? = 24
Question 1504. 2003 * 2004 – 2001 * 2002 = _________?
  1.    8000
  2.    8010
  3.    8020
  4.    8040
 Discuss Question
Answer: Option B. -> 8010
(2000 + 3)(2000 + 4) – (2000 + 1)(2000 + 2) = ?
SINCE (2000 * 2000) – (2000 * 2000) IS EQUAL TO ZERO. ?
= (8000 + 6000 + 12) – (4000 + 2000 + 2)
=> ? = 14012 – 6002 = 8010
Question 1505. 6.4 * 1.25 = (?)³
  1.    1
  2.    4
  3.    2
  4.    3
 Discuss Question
Answer: Option C. -> 2
8 = (?)³
=> ?³ = 2³ => ? = 2
Question 1506. 125² * 2³ + 35000 = (?)²
  1.    200
  2.    400
  3.    1600
  4.    800
 Discuss Question
Answer: Option B. -> 400
15625 * 8 + 35000 = (?)²
=> (?)² = 125000 + 35000 = 160000
=> ?² = 400²
? = 400
Question 1507. 32% of 425 – ?% of 250 = 36
  1.    20
  2.    40
  3.    60
  4.    80
 Discuss Question
Answer: Option B. -> 40
32/100 * 425 – X/100 * 250 = 36
=> X/100 * 250 = 136 – 36 = 100
=> X = (100 * 100)/250 = 40
Question 1508. 31.2 * 14.5 * 9.6 = ________?
  1.    4334.04
  2.    4243.04
  3.    4343.04
  4.    4433.04
 Discuss Question
Answer: Option C. -> 4343.04
? = 4343.04
Question 1509. 1296 ÷ (24 * 0.75) = ______?
  1.    36
  2.    144
  3.    288
  4.    72
 Discuss Question
Answer: Option D. -> 72
1296 ÷ 18 = ?
=> ? = 72
Question 1510. 2758 + 20581 – 17889 = ________?
  1.    178
  2.    7850
  3.    5200
  4.    4800
 Discuss Question
Answer: Option C. -> 5200
2578 + 20581 – 17889 = 2600 + 20600 – 18000
= 23200 – 18000 = 5200

Latest Videos

Latest Test Papers