Number System Practice Test 4

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Question : 8 of 40

Marks: +1, -0

The product of two numbers is

c^7/d

if one among them is

c^6 , d^5

then find the other number.

$c ^4 /d^3$
$d^2 /{dc^2 }$
$c ^3 /d^3$
$c/d^6$
None of these

Solution:

Let the other number be

= x

.
then

(x)(c^6d^5)=c^7/d

x=c^7/d×1/{c^6d^5}=c/d^6

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