ABC26GN2213 · Percentage

Subject: General Aptitude · Chapter: Percentage · Exam: 2008 · Marks: · Difficulty:

3.2\% of 500 × 2.4\% of? = 288 (S.B.I.P.O., 2008) \item[
(a)] 600 \item[ ] 675.75
(b)] 650 \item[ 735.65 ] 60\% of 28\% of 240 ] 0.0625 ] 30\% ] 3458 ] 1508.75 ] 375 10
(c)] 700 \item[ ] 825.35 30
(d)] 750 69. 85\% of 485.5 = 50\% of? (Bank P.O., 2006) (Bank P.O., 2006) \item[ \item[ \item[ ] 915.5 ] None of these ] 6.25 ] 60\% ] 3826 ] 1636.25 ] 390 Cannot be determined
(e)] None of these \item[ \item[ \item[ \item[ \item[ \item[ \item[ 74. 64\% of a number is 2592. What is 88\% of that (Bank Recruitment, 2009) \item[ \item[ 75. 42\% of a number is 892.5. What is 73\% of that (Bank Recruitment, 2009) \item[ \item[ 76. 15\% of 45\% of a number is 105.3. What is 24\% of (Bank P.O., 2009) \item[ \item[ 77. If 0.03 is X\% of 0.3, then the value of X is \item[(I.] A.M., 2007) (I.A.M., 2007)
Answer
Answer (as printed): D
Explanation
Let 3.2% of 500 × 2.4% of x = 288.  32 1   24 1  Then,  × × 500 ×  × × x = 288 10 100   10 100  3x 288 × 125 ⇒ 16 × = 288 ⇒ x = = 750. 125 16 × 3

Explanation as extracted from the printed page; notation may be imperfect.

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