The average of first nine prime numbers is
Solution-
first nine prime number=2, 3, 5, 7, 11, 13, 17,19, 23,
Average =(2+3+5+7+11+13+17+19+23)/9
=100/9=11(1/9).
Find the number of females in an office.
I. The ratio of number of males to females is 5: 4.
II. The number of males is 25% more than the ...
What is the age of Kunal?
Statement I - Four years ago, the age of Kunal was three-fourth his present age.
Statement II - Four years...
What is Jackson’s annual income?
Statement I. Jackson’s monthly income is Rs. 17500 more than Annie&rsqu...
What is the curved surface area of a right circular cylinder?
I. The area of the base of the cylinder is 154 cm².
II. The volume of the c...
What minimum marks is required to pass an examination?
Statement I: Pranabh secured 51% marks in the examination and was declared failed by 20 m...
What is a two-digit number?
I. The difference between the two digit is 5.
II. First digit is smaller than ...
What are the marks obtained by Nannu in Accounts?
Statement I: Marks obtained in English is as much more than that in Economics as the marks obt...
Which one of the following is correct in respect of the statement given below?
Statement 1: 210 is the smallest natural number having...
How much profit did the company earn in the year 2016?
Statement I : The company earned 45% more profit in the year 2017 than that in the yea...
Two boats A and B are rowing in two different rivers M and N respectively. Find the distance covered by boat B in 12 hours downstream.
i) Boat A ...
