343^{ 2/3 }\times256 ^{1/4} - ? = 12^2

NIACL Model Paper 8 with solutions for free online practice

Question : 34 of 100

Marks: +1, -0

343^{ 2/3 }×256 ^{1/4} - ? = 12^2

Solution:

(3)

(343)^{2/3} × (256)^{1/4-? }=12^2

(7^3)^{2/3} ×(4^4)^{1/4}-?=144

7^2×4-? = 144

196-?= 144

? = 196 - 144 = 52

Go to Question:

Prev Question

Next Question