Question
Riya deposited Rs. x in a savings account that gives 10%
p.a. simple interest. If she received Rs. β1.5x β 1200β as interest after 8 years, find x.Solution
ATQ,
0.10 Γ 8 Γ x = 1.5x β 1200
β 0.8x = 1.5x β 1200
β β0.7x = β1200
β x = 1200 Γ· 0.7 = 1714.29
Which two signs should be interchanged to make the given equation correct?
8 β 32 + 20 Γ 15 Γ· 3 = 271
Select the number from among the given options that can replace the question mark (?) in the following series.
24, 35, 51, 73, 102, ?
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80 % 110 & 5 @ 9 # 104
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If βΓ·β means β-β, β-β mean β+β, β+β means βΓβ and βΓβ means βΓ·β, compute the value of the expression:
135 Γ ...
Rachit walks a distance of 5 Km towards North, then turns to his left and walks for 3 Km. He again turns left and walks for 5 Km. At this point he turns...
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