For the following questions answer them individually
John travels $$\frac{2}{3}^{rd}$$ of a distance by bike and remaining 6 km on foot. How many km does he travels in the whole journey?
Virat Kohli has certain batting average of 9 innings. In the tenth innings he scored 106 runs there by increasing his average by 6 runs. His new batting average is:
Study the following table carefully to answer the questions given below.
For the following questions answer them individually
If the length of a rectangle is increased in the ratio 4 : 5 and its breadth is decreased in the ratio 3 : 2, then its area will be decreased in the ratio ............
In what proportion must a grocer mix one kind of bajra at ₹ 45 per kg with another at ₹ 32 per kg in order that by selling the mixture at ₹ 48 per kg he may make a profit of 20%?
Asum of ₹ 10000 is lent partly at 8% and remaining at 10% per annum.If the yearly interest on the average is 9.2%, then both parts are respectively.
The marked price of a bike is ₹ 33,600. The retailer announced a discount of 16% on the occasion of Holi. What amount a customer will have to pay for the bike?
The speed of train in going from Bhopal to Varanasi is 100 kmph while when coming back from Varanasi to Bhopal, its speed is 80 kmph. What is the average speed during the whole journey? (correct to two decimal places)