For the following questions answer them individually
Consider the given question and decide which of the following statements is sufficient to answer the question.
What is the weight often iron balls if each ball is of the same weight?
Statements:
1. One-fourth of each ball’s weight is 5 kg.
2. The total weight of three iron balls is 20 kg more than the total weight of two iron balls.
If three groups could be formed using the given figures only once, these groups would be .........
Krishna cycleda distance of 90 km at a certain speed. If he cycled 3 km slower every
hour, he would have taken 5 more hours to reach his destination. What is the speed in km/hr at which Krishna actually cycled?