Question

2.
There are four prime numbers written in ascending order. The product of the first three is 385 and that
of the last three is 1001. The last number is :
(A) 11
(B) 13
(C) 17
(D) 19​

Answer 1

Answer:Let the numbers be a, b, c, d. Then, abc = 385 and bcd = 1001 ⟹⟹abc/ bcd = 385/1001 = a/d = 5/13 ⟹⟹ a = 5, d = 13

Answer 2

Answer:

Let the numbers be a, b, c, d Then abc=385 and BCD=1001

>abc/bcd=385/1001

>a/d=5/13

So,a=5;d=13

Step-by-step explanation:

Hope it helps dear❤️