4
Q:
A) 49 | B) 34 |
C) 43 | D) 38 |
Answer: D) 38
Explanation:
Explanation:
Let no. of boys be 'B' and no. of girls be 'G'
Here from given data,
B + G = 1650 .....(1)
B - G = 400 .....(2)
From (1) & (2), we get
2B = 2050
=> B = 1025
=> G = 1650 - 1025 = 625
Hence, the % of girls = 625 x 100/1650
=> 38% (approx).