Section : Quantitative Aptitude
If sec θ + tan θ = 5, then what is the value of sec θ - tan θ ?
\(\frac{1}{2}\)
\(\frac{1}{6}\)
\(\frac{1}{5}\)
\(\frac{1}{3}\)
If a + b + c = 0, then what is the value of a3 + b3 + c3 - 3abc ?
If cot y =\(\frac{12}{5}\) , then what is the value of cos2 y ?
\(\frac{144}{169}\)
\(\frac{84}{143}\)
\(\frac{72}{143}\)
\(\frac{72}{91}\)
The pie chart below shows the number of girls in 6 schools P,Q,R,S,T and U. The total number of girls in all these six schools are 3000. Number of girls in a particular school is shown as a percentage of total number of girls in all these six schools.
What is the total number of girls in school P and R ?
The table given below shows the number of pens sold by two shopkeepers P and Q in 5 months.
| Months | Shopkeepers | |
| P | Q | |
| A | 100 | 10 |
| B | 80 | 20 |
| C | 40 | 120 |
| D | 30 | 60 |
| E | 10 | 50 |
J1 = The value of average number of pens sold by P in all five months.
J2 = The value of average number of pens sold by Q in all five months.
What is the value of (J1/J2) ?
The bar graph given below shows the saving and expenditure of 5 companies J, K, L, M and N.
The average savings of all companies is what percent of the average expenditure of all companies?