By selling a cycle for Rs. 2,345, a student loses 19%. His cost price is nearly:

A single discount equivalent to a discount series 15% and 5% is:

Diagonals of a rhombus are 1 meter and 1.5 meter in lengths. The area of the rhombus is:

Greatest number which divides 926 and 2313, leaving 2 and 3 remainders, respectively, is:

An angle in a semi-circle is:

\(\frac{2}{3}\) is a rational number whereas \(\frac{\sqrt{2}}{\sqrt{3}}\) is:

In a school for mid-day meal food is sufficient for 250 students for 33 days, if each student is given 125 gm meals. 80 more students joined the school. If same amount of meal is given to each student, then the food will last for:

In a school of 500 students, 102 students can read Hindi and Tamil both, 200 students can read only Hindi. The students who can read only Tamil are:

The value of k for which kx + 3y - k + 3 = 0 and 12x + ky = k, have infinite solutions, is: