Quantitative Aptitude - Arithmetic Ability Questions

What is the value of |3(1) - 6|?

What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?

In the two triangles ABC and DEF the sides AB = DE and BC = EF. Which of the following option is correct which results in the ∆ABC ≅∆DEF?

1.004 - 0.4 is equal to

The height of a light house is 20 mts above sea level. The angle of depression (from the top of the lighthouse) of a ship in the sea is 30 deg. What is the distance of the ship from the foot of the light house?

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 1:2 and area of ΔABC is 45 sq cm, what is the area (in sq cm) of quadrilateral BDEC?

Present age of Ashok is twice the present age of Kishan. After 7 years the Kishan’s age will be 4 times of the Kartik’s present age. If Kartik celebrated his 9thbirthday 3 years ago, then what will be the present age (in years) of Ashok?

If the curved surface area of a right circular cone is 10010 sq cm and its slant height is 91 cm, find its total surface area.