Ashok Gupta and Rajat Jain Solutions for Chapter: Practice Set, Exercise 79: Quantitative Aptitude

A positive integer when divided by $425$ gives a remainder $45$. When the same number is divided by $17$, then the remainder will be:

$A$ can do a piece of work in $6$ days. $B$ is $25\%$ more efficient than $A$. How long would $B$alone take to finish the work ?

A certain sum of money will be doubled in $15$ years at the rate of simple interest percent per annum of

At an instant, the length of shadow of a pole is $\sqrt{3}$times the height of the pole. The angle of elevation of the sun at that moment is:

Two circles touch each other externally. The distance between their centres is $7$$cm$. If radius of one circle is $4$$cm$, then the radius of the other circle is:

Two circles intersect at $A$and $B$. $P$is a point on produced $BA$. $PT$and $PQ$are tangents to the circles. The relation of $PT$and $PQ$is

The value of $3{\left(\sin x-\cos x\right)}^4+6{\left(\sin x+\cos x\right)}^2+4\left({\sin }^{6}x+{\cos }^{6}x\right)$ is:

If $\sin \theta +\cos ec\theta =2$, then the value of ${\sin }^5\theta +\cos e{c}^5\theta$ is