Simplification Set – 9
1. 55% of 160 + 16 × 23 + 65% of 520 = x A) 628 B) 794 C) 659 D) 746 E) None of these [expand title=”Answer & Explanation”] Option B [/expand] 2. √1557504 ÷ 24 ÷ 4 + 23 × 67 = x A) 1626 B) 1478 C) 1246 D) 1554 E) […]
Quantitative Aptitude
Simplification Set – 8
1. 16.03 × 22.99 + 2793 ÷ 45.09 + 45.09% of 259.98 = x A) 439 B) 582 C) 346 D) 547 E) 416 [expand title=”Answer & Explanation”] Option D Solution: 16 × 23 + 2793 ÷ 45 + 45% of 260 = x 368 + 62 + 117 = 547 [/expand] 2. √838 + (23.02)2 + 25.99% of 250.07 =
Simplification Set – 7
1. 26% of 350 + √676 ÷ 13 – 19 × 12 = x A) -141 B) -156 C) -135 D) -142 E) -123 [expand title=”Answer & Explanation”] Option C Solution: 91 + 2 – 228 = -135 [/expand] 2. 72% of 450 – 14 × 22 + √1681 – 122 = x
Simplification Set – 6
1. 42% of 450 + 20% of 385 – 15% of 320 = x A) 299 B) 261 C) 276 D) 223 E) 218 [expand title=”Answer & Explanation”] Option E Solution: 189 + 77 – 48 = 218 [/expand] 2. 14 × 21 + 16 × 28 – 14 × 15 + 18 × 13 = x
Simplification Set – 5
1. 15 × 16 × (9/8) × (4/7) × (3/13) × (26/7) × 49 = ? A) 6480 B) 6305 C) 6245 D) 6100 E) 6877 [expand title=”Answer & Explanation”] Option A Solution: 6480 [/expand] 2. If (x + 1) / x = 2 then (x4 + 1 + 7×2) / x2[x3 +(1/x)3 ] = ? A) 7/2
Simplification Set – 4
1. 286.04×11.646+65.37×54.08=?+137.989 A) 7000 B) 6750 C) 6800 D) 6700 E) 6680 [expand title=”Answer & Explanation”] Option C Solution: ?+137.989=286.04×11.646+65.37×54.08 286×12 + 65×54 3432+3510 = 6942 Or, ?+138 = 6942 ?=6942-138=6804 = 6800 [/expand] 2. 85943 – 71206 + 37517 – 3512 + 119 = ? A) 48870 B) 43780 C) 42680 D) 46590 E)
Simplification Set – 3
1. 45% of 220 + 65% of 520 – 15% of 920 = x A) 299 B) 261 C) 276 D) 223 E) 264 [expand title=”Answer & Explanation”] Option A Solution: 99 + 338 – 138 [/expand] 2. 42 × 21 ÷ 6 + 623 + √2704 = x A) 764 B) 822 C) 752 D) 887
Simplification Set – 2
1. 36.02% of 449.98 – 14.95% of 180.07 = x – √280 % of 3699.99 A) 784 B) 740 C) 736 D) 796 E) 764 [expand title=”Answer & Explanation”] Option E Solution: 36% of 450 = 162 15% of 180 = 27 17 % of 3700 = 629 [/expand] 2. 152 – 132 + 92 – 63 =
Simplification Set – 1
1. 22% of 350 + 35% of 420 = 16% of 250 + x A) 184 B) 144 C) 136 D) 196 E) 148 [expand title=”Answer & Explanation”] Option A [/expand] 2. 1 1/4 + 2 4/5 + 3 5/8 + 2 3/10 = x A) 10 19/40 B) 9 17/30 C) 9 19/25
Series Set – 32
1. 484 240 118 57 5 11.25 3.625 A) 26.5 B) 57 C) 5 D) 3.625 E) 240 [expand title=”Answer & Explanation”] Option C Solution: (484 / 2) – 2 = 240 (240/2) – 2 = 118 (118/2) – 2 = 57 (57/2) – 2 = 26.5 [/expand] 2. 5
Series Set – 31
1. 20 24 33 49 74 ? A) 115 B) 88 C) 96 D) 110 E) 123 [expand title=”Answer & Explanation”] Option D Solution: 20 + 2^2 = 24 24 + 3^2 = 24 33 + 4^2 = 49 49 + 5^2 = 74 74 + 6^2 = 110 [/expand] 2. 1 ? 27 64
Series Set – 30
1. 17, 289, 425, 490, 527, 544 A) 289 B) 425 C) 490 D) 527 E) 504 [expand title=”Answer & Explanation”] Option C Pattern: 17+ 272 = 289 289 + (272/2) = 425 425 + (136/2) = 493 493 + (68/2) =527 527 + (34/2) = 544 [/expand] 2. 8, 10, 22, 52, 108,
Series Set – 29
1. 5, 6, 16, 57, 244, ? A) 1115 B) 1245 C) 1239 D) 1188 E) 1252 [expand title=”Answer & Explanation”] Option B Pattern: 5 × 1 + 1² = 6 6 × 2 + 2² = 16 16 × 3 + 3² = 57 57 × 4 + 4² = 244 244 × 5
Series Set – 28
1. 0, 3, 17, 50, 110, ? A) 115 B) 205 C) 239 D) 188 E) 252 [expand title=”Answer & Explanation”] Option B Pattern: 0 + 1 × 3 = 3 3 + 2 × 7 = 17 17 + 3 × 11 = 50 50 + 4 × 15 = 110 110 + 5
Series Set – 27
1. 5, 12, 23, 50, 141, ? A) 415 B) 430 C) 439 D) 488 E) 452 [expand title=”Answer & Explanation”] Option D Pattern: 5……….12………23………..50……….141…………488 ….+7…….+11……….+27……….+91………+347 ………+4……..+16……….+64………+256 [/expand] 2. 7, 13, 25, 45, 75, ? A) 117 B) 153 C) 209 D) 123 E) 141 [expand title=”Answer & Explanation”] Option A Pattern: 7 +