Quantitative Aptitude - Arithmetic Ability Questions

The least six digit number which is a perfect square is

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:3 and area of ΔABC is 100 sq cm, what is the area (in sq cm) of quadrilateral BDEC?

 Out of two numbers, 65% of the smaller number is equal to 45% of the larger number. If the sum of the numbers is 2574, then what is the value of larger number? 

ΔABC is right angled at B. If cotA = 7/24, then what is the value of cosecC ?

In an isosceles trapezium ______.

The median of the data -3, 4, 0, 4, -2, -5, 1, 7, 10, 5 is

When Vijay sells 12 pens, he gains the selling price of 2 pens. Calculate his % profit?

A shop keeper purchased 10 kg of rice and 20 kg of sugar at Rs. 75 and Rs. 85 per kg respectively. On selling, he gained 20% on rice and 10% on sugar. What was the total sale price?