The difference between the sum of four consecutive odd numbers and three consecutives even numbers together is 20. Also, the largest even number is 5 more than the largest odd number. What is the sum of the smallest odd number and the smallest even number?

0.1 and   $${5\over 8}$$ of a bamboo are in mud and water respectively and the rest of length 2.75 m is above water. What is the length of the bamboo? 

What is the greatest number which will divide 110 and 128 leaving a remainder 2 in each case?

How many numbers can be completely divided to 240?

Divide 32 into two parts such that the sum of the square of the parts is 674 what is the value of the parts? 

How many times the keys of a typewriter have to be pressed in order to write number from 121 to 1346?

N is the smallest three digit prime number. When N is divided by 13, then what will be the remainder? 

If difference of cube and square of a number is 100 and difference of square and number is 20, then value of number is