Aptitude | सरली कारण ( Simplification ) | Online Test – 03

Ans: (c) 78 - [5 + 3of(25 - 2 × 10)]
= 78 - [5 + 3(25 - 20)]
= 78 - [ 5 + 3 × 5 ]
=78-20
= 58

Ans : (d) 70 ÷ 5 × (10 - 8 ÷ 2) ÷ 3
= 70 ÷ 5 × (10 - 4) ÷ 3
= 70 ÷ 5 × 6 ÷ 3
= 70 ÷ 5 × 2
= 14 × 2
= 28

Ans: (d) 63 - (- 3) (- 2 - 8 - 4) ÷ 3 का {5 + (- 2)(- 1)}

= 63 - (- 3) × (- 14) ÷ 3 × {5 + 2}
= 63 - (- 3) × (- 14) ÷ 3 × 7
= 63 - (- 3) × (- 14) ÷ 21
= 63 - 42 ÷ 21
= 63-2 = 61

Ans: (a) 72 ÷ [27 - {35 - (42 - 45 ÷ 9 × 2)}]
= 72 ÷ [27 - {35 - (42 - 10)}]
= 72 ÷ [27 - {35 - 32}]
= 72 ÷ [27 - 3]
= 72 ÷ 24
= 3

Ans : (b) T = (93 + 15) ÷ (3 × 4) - 24 + 8
= (108) ÷ (12) - 24 + 8
= 108 ÷ 12 -24 + 8
= 9 - 24 + 8
= 17-24
T = - 7

Ans: (a) 75 ÷ [35 - {63 - (79 - 54b÷ 9 × 6)}]
= 75 ÷ [35 - {63 - (79 - 6 × 6)}]
= 75 ÷ [35-{ 63-( 79 - 36 ]
= 75 ÷ [35 - {63 - 43}]
= 75 ÷ [35 - 20]
= 75 ÷ 15 = 5

Ans: (b) 0.36 + 0.284 ÷ 0.4 × 0.8 - 0.038
= 0.36 + 0.71 × 0.8 - 0.038
= 0.36 + 0.568 - 0.038
= 0.928 - 0.038 = 0.89

Ans. (d) : 144 ÷ [40- { 37-(25-112 ÷ 7 × 4 )}]
= 144 ÷ [40 - {37 - (25 - 112 ÷ 28)}]
= 144 ÷ [40 - {37 - (25 - 4)}]
= 144 ÷ [40 - {37 - 21}]
= 144 ÷ [40 - 16]
= 144 ÷ 24 = 6

Ans: (c) (- 45 + 7 × 23 - (247 ÷ 13) - 11) ÷ 2
= (- 45 + 161 - 19 - 11) ÷ 2
= (161 - 75) ÷ 2
= 86 ÷ 2 = 43

Ans: (a) ( 12-1) का (16 + 15)(119 + 113 - 16)
= 11का 31 × 216
= 11 × 31 × 216
= 73656

Ans : (b) प्रश्न से, 6.9-[(3.19×0.7)-0.5 का (8.5 - 3.04) - 2.85 ]
= 6.9 - [2.233 - 0.5 × 5.46 - 2.85]
= 6.9 - [2.233 - 2.73 - 2.85]
= 6.9 - [- 3.347]
= 6.9+3.347
=10.247

Ans: (c) (50 + 0.5 × 20) ÷ 0.7
= (50 + 10) ÷ 0.7
= 60 ÷ 0.7
= 85.71

Ans: (b) 4082 ÷157 - 23 BODMAS के नियम से
4082 ÷ 157 - 23
26-23 =3

Ans : (b) 14 ÷{(5 × 2 - 3)} × 4(7 - 2)
= 14 ÷{(10 - 3)} × 4(7 - 2)
= 14 ÷7 × 4 × 5
= 2 × 4 × 5 = 40

Ans: (c) 45 - [38 - {80 ÷ 4 - (8 - 12 ÷ 3) ÷ 4}]
= 45 - [38 - {80 ÷ 4 - 4 ÷ 4}]
= 45 - [38 - {20 - 1}]
= 45 - [38 - 19]
= 45-19 = 26