चन्द्रिका और गोमती की वर्तमान आयु का अनुपात 4:5 है । चार वर्ष
बाद उनकी आयु का योग 80 वर्ष होगा । उनकी आयु का अनुपात 4
साल बाद क्या होगा?
Answers
Answered by
5
Step-by-step explanation:
the age of Chandrika and gomti are 4x and 5x.
after 4 years there age will be
4x+4
5x+4
4x+4+5x+4 = 80
9x+8 = 80
9x = 80-8
9x = 72
x = 72/9
x = 8
there present age is 32 and 40
there age after 4 years is 36 and 44
ratio is 9 : 11.
Similar questions