Write a pair of integers whose product is -12 and there lies seven integers between them.
Solution:
A water tank has steps inside it. A monkey is sitting on the first step. The water level is at the ninth step.
(i) He jumps 3 steps down and then jumps back 2 steps up. In how many jumps will he reach the water level?
(ii) After drinking water, he wants to go back. For this, he jumps 5 steps up and then jumps back 3 steps down in every move. In how many jumps will he reach back the top of the tank?
Solution:
A shopkeeper earns a profit of ₹ 2 by selling a pen and incurs a loss of 50 paise per pencil and loss of 15 paise per eraser while selling pencils and erasers of old stock. On a particular day, he earns a profit of ₹ 10. If he sold 10 pens and the number of pencils and erasers he sold are in the ratio 7 : 10, then find the number of pencils and eraser she sold on that day.
Solution:
More Solutions:
- Some integers are marked on the following number line:
- If Rohit’s scores in five successive rounds were 15, -3, -7, 12 and 8.
- Each column and each diagonal is -6.
- State whether each of the following statement is true or false:
- Write a pair of integers whose:
- Can we say that we can add integers in any order?