Sunny gets $$\frac{7}{9}$$ times as many marks in QA as in ENGLISH. If his total combined marks in both the papers is 90…

The least number of five digits which is divisible by 123 ?

A naughty boy Amrit watches a Sachin Tendulkar inning and acts according to number of runs he sees Sachin scoring. The d…

The smallest possible three placed decimal is-

The LCM of two numbers is 1890 and their HCF is 30. If one of them is 270, the other will be

(12)<sup>3</sup> × 6<sup>4</sup> × 432<sup>-1</sup> = ?

$$\left( {{2^{71}} + {2^{72}} + {2^{73}} + {2^{74}}} \right)$$     is divided by :

Ram left $$\frac{1}{3}$$ of his property to his widow and $$\frac{3}{5}$$ of the remainder to his daughter. He gave the …