Question

Mother's 31c
52. A's marks are 40% more than B's and B's marks
are 30% more than C's. If C's marks are 250,
then A's marks are equal to
A के अंक B से 40% अधिक है तथा B के अंक C से 30% अधिक है।
यदि C के अंक 250 हो, तो A के अंक कितने हैं-
(A)455
(B)550
(C)500
(D)450 ​

Answer 1

Answer:

(A) 455

Explanation:

C's marks = 250

B's marks are 30% more than 250 i.e. 250+75 = 325

A marks are 40% more than 325 i.e. 325 + 130 = 455