A boy crosses a 300 metres wide road in 30 seconds. What is his speed (in km/hr)?
View Answer Report Error Discuss
What is the reflection of the point (-2, 5) in the line x = -1?
A sum of Rs 800 becomes Rs 1000 in 2 years at simple interest. What is the per annum rate of interest (in percent)?
∆DEF is right angled at E. If m∠F = 45°, then find the value of (cosecD - 1/√3).
If y=2secθ and x=3tanθ then x29-y24 is
If a + b = 1, then a4 + b4 - a3 - b3 - 2a2b2 + ab is equal to
What is the value of a-b when a2+b2-6a-6b+18 = 0 ?
If 5x + 5 > 2 + 2x and 5x + 3 ≤ 4x + 5; then x can take which of the following values?