1.
Which digits have the same place value and face value in the number 4560923 ?
2.
Simplify: ½ √(6² + 8²) + ³√343
3.
A man can do a work in 12 days, a woman can do the same work in 20 days and a child can do the same work in in 30 days. Who will do the work earlier? (a) Only man (b) Woman and child together
4.
If consecutive whole numbers from 1 onward are written one after another to the right of 1 , find the unit digit at the 31 st place.
5.
The least number which must be added to 6709 to make it exactly divisible by 9 is :
6.
What the point of intersection of the altitudes of a triangles called ?
7.
The selling price of 10 laptops is equal to the cost price of 11 laptops. Find the profit/loss percent.
9.
The internal angle of a regular polygon is 135°. What the figure known as?
10.
Rearrange the digits of 1,02,35,007 to get the largest and the smallest number. The difference between the place values of 2 in these two numbers is :
11.
Find the HCF of first sixteen even multiples of 17.
12.
If * means double of the first number multiplied by five times the second number, then find ( 1 * 2 ) * 6.
13.
What is the remainder obtained when a prime number greater than 6 is divided by 6 ?
14.
If 'n' is a natural number then n(n+1)(n+2) is always divisible by :
15.
The product of two numbers is 336. Their sum exceeds their difference by 32. What are the numbers ?
16.
Express 37 ⅜ as a decimal:
17.
Define concave quadrilateral.
18.
LCM of the group of given numbers is more than the greatest of these numbers.
19.
The bisectors of two adjacent angles of a parallelogram intersect at :
20.
Which of the following are three distinct integers such that the sum of their reciprocals is an integer ?