One-fifth of a number is equal toth of another number. If 35 be added to the first number, it becomes 4 times of the second number. The second number is
a)	125	b)	70	c)	40	d)	25

Let the first number be and second number be

According to problem, we have

                                                                                                              …(i)

Also,                                                                                                                            …(ii)

From (i) and (ii) we have,

∴ Second number =