एका संख्येचा 3/4 भाग हा त्या संख्येच्या 4/5 भागातून वजा केल्यास उत्तर 40 येते तर ती संख्या कोणती..?
1) 600
2) 700
3) 800
4) 900
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
3) 800
सपष्टीकरण
(4/5 – 3/4) x = 40
(1/20) x = 40
x = 800