- 4^4 * 9^3 / 2^3 * 3^2 = ?25922345256425682266Option A
4^4 * 9^3 / 2^3 * 3^2 = ?
=> ( 2^2)4 *( 3^2) 3/ 2^3 * 3^2
=>2 ^8 * 3 ^6 / 2^3 * 3^ 2
=>2 ^8-3 * 3^ 6-2
=>32* 81
=2592
- 120% of 4000 + ? = 125% of 220021002200205024502300Option C
120% of 4000 + ? = 125% of 2200
=>4800 – 2750
=>2050
- ½ of ? + 2/3 of 117 = 20% 0f 40034657Option B
½ of ? + 2/3 of 117 = 20% of 400
½ of ? + 2*39 =80
1/2of ? +78 =80
So ½ of ? = 2
?= 4
- 5 1/5 + 3 1/3 + 4 1/6 -1 4/9 =?11 23/9011 21/9011 25/9012 23/9014 23/90Option A
5 1/5 + 3 1/3 + 4 1/6 -1 4/9 =?
=>(5+3+4-1) +( 1/5 + 1/3 + 1/6 – 4/9)
=>11 + (18+30+15-40)/90
=>11+(23)/90
=>11 23/90
- ½ of ¼ of 1/5 of 1/6 of 1000=?4.64.44.24.54.7Option C
½ * ¼ * 1/5 * 1/6 *1000
=>1000/240= 4.2
- 16.67% of 36 + 33.33 % of 123*2 – √121 =?5566778899Option C
?=1/6 of 36 + 1/3 of 123 *2 – 11 [16.67 % = 1/6, 33.33 % = 1/3]
?= 6+41*2-11
?= 6+82-11
?=77
- 34*36 + √529 * √121 – 93= ?648548878748458Option D
? = (35 – 1) (35 + 1) + 23 *11 – 729 [a2 – b2 = (a + b) (a – b)]
? = 352 – 12 + 23 *11 – 729
? =1225 – 1+ 253 – 729
? =748
- ?/√384 = √864/?2223242526Option C
? * ? = √384 *√864
? * ? = √ (64x6x144x6)
? * ? =8x6x12 =576
? = 24
- (6 x 136÷8 +132) / (628 ÷ 16 – 26.25) =?1718192021Option B
(6 x (136/8) + 132) / (628/16 – 26.25) =?
(102 + 132) / (39.25 – 26.25) = ?
234 / 13 =?
18 = ?
- 42.85 % of 140 + 62.5 % of 120 – 16.67 % of 36 =?123125127129131Option D
3/7 of 140 + 5/8 of 120 – 1/6 of 36 =?
[42.85 % = 3/7, 62.5 % = 5/8, 16.67 % = 1/6]
? = 60 + 75 – 6 = 129
Sunday, January 19, 2020
Quantitative Aptitude: Simplification Questions Set 82
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