SIMPLIFICATION AND APPROXIMATION-2

Banking Learners
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 Hey I am Sachin Kumar . I am determined to help students preparing for RBI, SEBI, NABARD and IBPS exams. Do you want me to help you ?


1.√2704 × √1225 ÷ √169 + 4.54% 𝑜𝑓88 = 𝑥2

A) 12

 B) 144

C) 24

 D) 576

E) None of these

2. √5832 3 + √1681 + √9261 3 + √3969 = 𝑥

A) 243

B) 143

C) 153

 D) 163

E) None of these

3. 22.22% 𝑜𝑓 11.76% 𝑜𝑓612 + 15.38% 𝑜𝑓 35.71% 𝑜𝑓728 = 4𝑥

A) 56

B) 196

 C) 14

D) 24

E) None of these

4. 3𝑥+4 . 9 2 . 274 = 2434 . 812. 9 −2

 A) 4

 B) 5

 C) 6

 D) 7

 E) None of these

5.60% 𝑜𝑓 350 + 75% 𝑜𝑓440 − 35%𝑜𝑓 620 + 15% 𝑜𝑓740

A) -434

B) 434

C) 534

D) -534

 E) None of these

6.122 /√𝑥 + 162  /√𝑥 = 𝑥2/3

 A) 400

B) 40

 C) 20

D) 30

E) None of these

 7.182 + 135 − 241 + 𝑥 = 332

 A) 670

B) 881

C) 771

 D) 871

E) None of these

8.6512.5 ÷ 658.5 × 6514.5= 65𝑥 2+2.5

A) 2

B) 3

C) 4

D) 5

E) None of these

9.35 × 7 + 42 × 3 − 38 × 6 + 43 × 8 = 𝑥

A) 467

B) 487

C) 587

D) 477

E) None of these

10.36.36% 𝑜𝑓 44 + 72.22 𝑜𝑓32 − 53.33% 𝑜𝑓 225 = 𝑥

 A) 223

B) 220

C) 149

D) 130

E) None of these

Solutions :-

1-a|2-b|3-c|4-a|5-b|6-c|7-d|8-c|9-b|10-d|

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