For the following questions answer them individually
A and B complete a work in 20 days. If A alone can do it in 40 days then, then B alone can do half of the same work in ______________ days.3623
The 7-digit number 30A210B is divisible by 9. What is the maximum possible value of (A + B)?
Suniti and Bhoomi start a race from the same position and at 08:05:00 a.m. in same direction along a circular track of 4 km long. The speed of Suniti and Bhoomi was 36 km/hr and 45 km/hr respectively. The time at which both will meet again at the starting point is:
A right-angled triangle has inradius 12 cm and circumradius of 25 cm. What is the area (in cm2) of the triangle?
The total surface area of a solid cylinder having radius 2 cm and height 36 cm is:
The sides of a triangle are 80 cm, 76 cm, and 148 cm. What is the length (incm) of its altitude corresponding to the side with a length of 76 cm?264
A sphere is cut into two equal halves and both the halves are painted.The radius of the sphere is 4 units and the rate of painting is ₹12 per sq. unit.What is the total cost (in ₹, rounded)?(Take π = 22/7)
Sam, Ram, and Tom share some sweets in the ratio of 12:7:6. What percentage of the sweets does Ram receive?
An equation is given to Anu and Venu to get it solved. While Anu finds the roots 6 and 5, Venu commits a mistake in the coefficient of x and finds the roots as something else.
Find the correct roots.
Five solid cubes, each of volume 238328 cm3, are joined end to end to form a cuboid. What is the lateral surface area (in cm2) of the cuboid?