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Ojus Shirodkar

· started a discussion

· 1 Months ago

shortcut is there

Question:
DIRECTIONS: What should come in place of the question mark (?) in the following question?


\(\sqrt{\sqrt[3]{6859}+\sqrt[3]{50653}+200}\)      = ? 

Options:
A) 15
B) 16
C) 17
D) 18
E) 19
Solution:
Ans: (b)

?=\(\sqrt{19+37+200}\)

= \(\sqrt{256}=16\)

Knowledge Expert

· commented

· 1 Months ago

Dear Student, You need to apply basic rule and take nearest cube root of such types of numbers, as no shortcuts can be applied here. Keep Learning with Us Best Wishes Team Toprankers

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