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abhijeet singh panwar

· started a discussion

· 1 Months ago

could you please provide me the proper solution of question no 43

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


(16\(\cfrac{2}{3}\)% of 602 + 33\(\cfrac{1}{3}\)% of 480) ÷ \((\overline{12 + 12} × 5) = ?\)

Options:
A) 3
B) 2.5 
C) 2
D) 3.5
E) 10
Solution:
Ans: (c) 

(16\(\cfrac{2}{3}\)% of 602 + 33\(\cfrac{1}{3}\)% of 480) ÷ \((\overline{12 + 12} × 5) = ?\)

Knowledge Expert

· commented

· 1 Months ago

First of solve virnacculum its called bar also....so solve it first...

(¯12+12¯×5) =(24×5) = 120

take 602 =600 approx value

(16 and 2/3 % of 602 + 33 and 1/3 % of 480) ÷ (¯12+12¯×5)=?

(16 and 2/3 % of 602 + 33 and 1/3 % of 480) /120 =?

((50/300) * 600 + (100/300) *480) / 120 =?

(100 + 160)/120 = ?

260 /120 = ?

so, ? = 2

[Note: a÷b = a*1/b]

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