1.
A positive integer which when added to 'k' gives a sum which is greater than the product when it is multiplied by 'k'. The positive integer is :
2.
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.
3.
Maximum retail price of a shirt is ₹1500. Its cost price is ₹1200. If net profit is 15%, find the discount percent.
4.
Which of the following are three distinct integers such that the sum of their reciprocals is an integer ?
5.
Find the measure of each exterior angle of a regular polygon of 'n'sides.
6.
Simplify: ½ √(6² + 8²) + ³√343
7.
Find the value of 'x' if 2/3 x +3/8 =3/8
8.
If * means double of the first number multiplied by five times the second number, then find ( 1 * 2 ) * 6.
9.
P and Q are two positive integers such that PQ= 64 . Which of the following is not the correct value of P + Q ?
10.
The average marks of 8 students is 29. Two more candidates with 31 and 27 join them. Find the new average.
11.
Find the fourth proportional of 36, 45 and 28.
12.
The sum of eleven lakh, eleven thousand, eleven hundred and eleven.
13.
√0.9 =? maximum up to two decimals.
14.
Length, breadth and height of a match box is 4.5cm, 2.4cms and 1cm. What is the surface area of the match box?
16.
Factorise: 243a4 – 48 b4.
17.
3a : 4b : 6c , Find a : b : c
18.
Express 37 ⅜ as a decimal:
19.
In a vulgar fraction, which can be the denominator?
20.
What should be added to -3/4 to get '-1' ?