Quantitative Aptitude: Simplification Questions Set 72

Directions(1-10): What approximate value will come in place of question mark '?' in the following questions.

1. 𝟐/ 𝟓 𝐨𝐟 𝟐𝟏𝟓 + 𝟑 /𝟒 𝐨𝐟 𝟏𝟐𝟖 – 𝟒/ 𝟕 𝐨𝐟 𝟏𝟒𝟕 =?
   88
   90
   81
   98
   87
   Option D
   𝟐/ 𝟓 𝐨𝐟 𝟐𝟏𝟓 + 𝟑 /𝟒 𝐨𝐟 𝟏𝟐𝟖 – 𝟒/ 𝟕 𝐨𝐟 𝟏𝟒𝟕 =? ? = 86 + 96 – 84 = 98
   
    



2. 56% of 700 + 64% of 900 – 40% of 290 = ?
   852
   845
   800
   820
   818
   Option A
   56% of 700 + 64% of 900 – 40% of 290 = ? ? = 56 × 7 + 64 × 9 – 4 × 29 = 852
   
    



3. ?% of 300 + 45% of 440 = ?/ 𝟕 of 63 – 𝟑/𝟏𝟕 of 578
   52
   40
   44
   41
   50
   Option E
   ?% of 300 + 45% of 440 = ?/ 𝟕 of 63 – 𝟑/𝟏𝟕 of 578 ? × 3 + 198 = ? × 9 – 102 ⇒ ? = 300/6 ⇒ ? = 50
   
    



4. 63% of 210 + 47% of 310 – 30% of 175 = ?
   256.8
   225.6
   222.2
   212.3
   225.5
   Option E
   63% of 210 + 47% of 310 – 30% of 175 = ? ? = 132.3 + 145.7 – 52.5 = 225.5
   
    



5. ? of 𝟑 /𝟕 – 42% of 250 = 315
   850
   774
   900
   980
   745
   Option
   ? of 𝟑 /𝟕 – 42% of 250 = 315 ? = (315+105)/3 × 7 => ? = 980
   
    



6. (0.7) × (4.9) × (0.343) = (0.7)^? × 10
   8
   7
   9
   6
   4
   Option D
   (0.7) × (4.9) × (0.343) = (0.7)^? × 10 7^ ? = 7/10 × 49/10 × 343/1000 × 1/10 = ( 7/10)^6 ⇒ ? = 6
   
    



7. 341.46 + 273.43 + 583.11 – 881 = ?
   300
   317
   286
   295
   321
   Option B
   341.46 + 273.43 + 583.11 – 881 = ? ? = 1198 – 881 = 317
   
    



8. 𝟕/𝟏𝟕 of 𝟏𝟎𝟐/𝟏𝟑𝟑 of 304 = ?
   88
   96
   81
   100
   90
   Option B
   𝟕/𝟏𝟕 of 𝟏𝟎𝟐/𝟏𝟑𝟑 of 304 = ? ? = 7/ 17 × 102 /133 × 304 = 96
   
    



9. √? – 𝟒𝟐𝟑 ÷ 𝟗 × 𝟏𝟑 + 𝟏𝟏% 𝐨𝐟 𝟓𝟎𝟎𝟎 = 𝟏/ 𝟑 𝐨𝐟 57
   85
   80
   92
   75
   84
   Option B
   √? – 423 ÷ 9 × 13 + 11% 𝐨𝐟 5000 = 𝟏/ 𝟑 𝐨𝐟 57 √?− 611 + 550 = 19 ⇒ √? = 80
   
    



10. 37750 ÷ 50 + 41455 ÷ 5 + 27540 ÷ 20 = ?
    10234
    12450
    11215
    10423
    11235
    Option D
    37750 ÷ 50 + 41455 ÷ 5 + 27540 ÷ 20 = ? ? = 755 + 8291 + 1377 = 10,423