Quants Questions : Simplification Set 1

Hello Aspirants. Welcome to Online Quantitative Aptitude Section with explanation in AffairsCloud.com. Here we are creating question sample in SIMPLIFICATION , which is common for all the IBPS,SBI exam and other competitive exams like SSC CHSL,SSC CGL,FCI EXAM . We have included Some questions that are repeatedly asked in bank exams !!!
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What will come in place of the question mark (?) in the following questions?

  1. 4572 × 195 − 765432 = ? + 65126
    1 : 50432
    2 : 55242
    3 : 60982
    4 : 71532
    5 : None of these
    Answer
    3 : 60982
  2. (14.2)²+ (16.4)² − (17.9)² = ? + 32.99
    1 : 117.2
    2 : 127.4
    3 : 132.4
    4 : 140.6
    5 : None of these
    Answer
    1 : 117.2
  3. (38/85) x (255/114) ÷ (19/5) + (14/19) = ?
    1 : 7/14
    2 : 17/15
    3 : 1
    4 : 8/15
    5 : None of these
    Answer
    3 : 1
  4. (5√7 + 2√7) (6√7 + 3√7)= ?
    1 : 401
    2 : 415
    3 : 417
    4 : 441
    5 : None of these
    Answer
    4 : 441
  5. √7921 x √5329 – (78)² = √? + (19)²
    1 : 2604
    2 : 2704
    3 : 2764
    4 : 2844
    5 : None of these
    Answer
    2 : 2704

What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.)

  1. 25.675% of 1321 + 64.328% of 4001= ___?__
    1 : 2912
    2 : 3016
    3 : 3126
    4 : 3254
    5 : 3348
    Answer
    1 : 2912
  2. 5432.91 ÷ 2324.65 × 210.05 = ___?__
    1 : 370
    2 : 410
    3 : 437
    4 : 491
    5 : 510
    Answer
    4 : 491
  3. √7321 x 35.999 = ?
    1 : 2980
    2 : 3080
    3 : 3180
    4 : 3286
    5 : 3470
    Answer
    2 : 3080
  4. ³√5826 + 456= ? ÷ 31.001
    1 : 13740
    2 : 15632
    3 : 14690
    4 : 17572
    5 : 18174
    Answer
    3 : 14690
  5. 64.66 ÷ 11.31 × 5.25 = ___?__
    1 : 30
    2 : 35
    3 : 39
    4 : 42
    5 : 45
    Answer
    1 : 30
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