Question
When is International Peace Day celebrated every
year?Solution
International Day of Peace is celebrated across the world every year on 21 September. The theme of International Day of Peace 2023 is "Actions for Peace: Our Ambition for the #GlobalGoals".
If 343x3 - 27y3 = (7x - Ay) X (Bx2 + y2 + Cxy), then find the value of 3 X (2A + 6B) - 2C.
Before servicing, a car runs at a speed of 25 km/hr while after servicing, it runs at a speed of 50 km/h. After servicing the car covers a certain dista...
If x2 - 3x + 2 is a factor of, x4 - px2 + q, then (p, q) =
(x – 4)2 + (y + 3) 2 + (z – 5) 2 = 0, then find the value of 2x + 3y – z.
If (5x + 2)3 + (x – 1)3 + 8(3x – 7)3 = 6(5x + 2) × (x – 1) × (3x – 7), then the value of (5x + 3) isÂ
...ABCD is a cyclic quadrilateral in which AB =16.5 cm. BC = x cm. CD= 11 cm. AD 19.8 cm, and BD is bisected by AC at O. What is the value of x?

- If [6a + (1/3a)] = 7, then find the value of [36a² + (1/9a²) - 4]
If (a - b - c) = 6, and (ab - bc + ca) = 117, then find the value of (a 2 Â + b 2 Â + c 2 )
Average marks scored by Vineet in five subjects are 60. The average marks scored by him (excluding his highest and lowest marks) are 50 and lowest marks...