Quantitative Aptitude - Arithmetic Ability Questions

What is the reflection of the point (-2, 5) in the line x = -1?

On dividing a certain number by 342 we get 47 as remainder. If the same number is divided by 18, what will be the remainder ?

Find out the odd word/letters/number/number pair from the given alternatives.

What is the value of 2sec2A?

ΔXYZ is right angled at Y. If m∠X = 30 deg, then find the value of (sinZ + √3).

Find the unit place digit in 192102 + 193103

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔABC is 98 cm sq, what is the area (in sq cm) of quadrilateral BDEC?

Select the odd word/letters/number/number pair from the given alternatives.