Quantitative Aptitude: Simplification Questions Set 97

1. What approximate value will come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value).
   (41.39)^2 + (7.99)^2 − (22.22)^2 =?
   1261
   1340
   1540
   1365
   None of these
   Option A
   =1681+64-484
   =1261
   
    



2. 41% of 601.25 – 250.18 = ? – 77% of 910
   680
   690
   650
   615
   None of these
   Option B
   =40*(600/100)-250=x=77/100 *910
   =240-250 =x-700
   x=690
   
    



3. 15.08× 11.899 + 22.92 × 14.96 = ?
   505
   480
   495
   510
   525
   Option E
   =15*12+23*15
   =180+345
   =525
   
   
    



4. √1224.25 × 17.06 + √2304= ?
   525
   600
   635
   643
   None of these
   Option D
   =35*17+48
   =595+48=643
   
    



5. 52000 ÷ 60 × 30 = ? × 40.25
   620
   610
   630
   650
   None of these
   Option D
   =866.66*30 =x*40
   =26000=40x
   x=650
   
    



6. 16.5% of 1399.925 + 114.80% of 1210 = ?
   1620
   1610
   1600
   1590
   None of these
   Option A
   16.5/100 *1400 + 115/100 -1210
   =1620
   
    



7. √623.98 + √729.45 = ?
   55
   52
   50
   48
   None of these
   Option B
   =25+27=52
   
    



8. What will come in place of questions mark (?) in the following questions ?
   (1.05 + 0.04)^2−? = 4 × 1.07 × 0.04
   1.0404
   1.40
   0.04
   1.04
   None of these
   Option A
   (1.1)^2-4.25*0.04)=1.0404
   
    



9. 29^2 × 6 ÷ 9 + 9^3 + 71 = (? )3 − 430
   19
   17
   13
   15
   12
   Option E
   =841*0.66+729+71=x^3-430
   =555+800=x^3-430
   =1355=x^3-430
   x^3=1785=12
   
    



10. 4.5 times of 5/16 of 30% of 215 = ?
    12.555
    10.005
    1.004
    8.254
    9.070
    Option E
    4.5/10 * 5/16 * 30/100 * 215
    0.45*0.3125**0.3*215
    =9.070