@neraj-naiyar Sir,

@neraj-naiyar Sir,

@neraj-naiyar Sir,

@neraj-naiyar Sir, Ans:-

@sachin-yadav

@neraj-naiyar Sir,Circumference of A and B are in the ratio 3: 4So, Ratio of Distance travelled in one revolution by A and B = 3: 4Since they tr...

@neraj-naiyar Sir,For x = -2,x2 - x - 6 = x +24 + 2 - 6 = x + 20 - 2 = x-2 = x. Therefore, x = - 2 worksSimilarly, Solving -(x2 - x - 6) = x + 2-...

@ujjwal-dwivediSince we have cancelled y in our first step, x = 0 is also a solutionSo, Number of possible solutions = 4 + 1 = 5

@neraj-naiyar Sir, It is given that, a1, a2, a3,..... Ramesh, Gautham, ...., a22 writes an examinationGiven that, Average score of the 21 students o...

Q1.

Q1. Amala, Bina, and Gouri invest money in the ratio 3 : 4 : 5 in fixed deposits having respective annual interest rates in the ratio 6 : 5 : 4. What ...

Q1. One can use three different transports which move at 10, 20, and 30 kmph, respectively. To reach from A to B, Amal took each mode of transport 1/...

Q1. The number of the real roots of the equation 2cos(x(x + 1)) = 2x + 2-x is

Q1. Two cars travel the same distance starting at 10:00 am and 11:00 am, respectively, on the same day. They reach their common destination at the sa...