Math, asked by Anannya4963, 9 months ago

1100 boys and 700 girls are examined in a test; 42% of the boys and 30% of the girls pass. The percentage of the total who failed is :
A) 58 B) 62 *2/3 C) 64 D) 67

Answers

Answered by abhisingh40407
0

total no of boys= 1100

total no of girls= 700

total no of students= 1100+700=1800

30 /1100= 30 / 100 ×1100 = 330

42/ of 900= 42/100×700= 294

total students for exam = 330+ 294= 624 ans

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