Section : Quantitative Aptitude
Study the following bar graph and answer the question that follows.
The average export of diamonds for the given period (in ₹ crores) was:
If x - y =\(\frac{7}{4}\) and \(\frac{1}{x}-\frac{1}{y}=\frac{14}{3}\) , then x3 - y3 is equal to:
\(\frac{433}{32}\)
\(\frac{433}{64}\)
\(\frac{217}{64}\)
\(\frac{217}{32}\)
If a4 + b4 + a2b2 = 133 and a2 + b2 - ab = 19, then the value of ab will be:
The value of 18 ÷ 6 of 9 × [12 ÷ 3 of {16 × 2 ÷ (11 − 8)}] of (4 ÷ {2 of 8}) is:
\(\frac{9}{16}\)
\(\frac{3}{8}\)
\(\frac{1}{32}\)
\(\frac{81}{32}\)
A sum of ₹12,992 is divided among A, B and C such that the ratio of the shares of A and C is 4 : 15 and that of the shares of A and B is 2 : 5. The difference (in ₹) between the shares of B and C is:
If 3 cos2 θ - 4 sin θ + 1 = 0, 0° < θ < 90°, then the value of 3 cos2 θ + 5 tan2 θ will be:
\(5\frac{1}{5}\)
\(5\frac{2}{3}\)
\(5\frac{4}{5}\)
\(6\frac{2}{3}\)
A sum of ₹x amounts to ₹8,563.50 in 3 and a half years and to ₹10,527 in 7 years at y% p.a. simple interest. The value of x and y, respectively, are:
6600 and 8
6800 and \(8\frac{1}{2}\)
6600 and \(8\frac{1}{2}\)
7000 and 8
Savita spends 20% of her monthly income on groceries, 15% of the remaining on rent and then 60% of the left over on children's education and others. If she saves ₹9,792 a month, then how much (in ₹) does she spend on rent?