1.
Subtract 3x – 2y + 7 from the sum of 6 – 3y + x and y + 2x + 1.
2.
If 'n' is a natural number then n(n+1)(n+2) is always divisible by :
3.
HCF of two consecutive EVEN NUMBERS is .
4.
P and Q are two positive integers such that PQ= 64 . Which of the following is not the correct value of P + Q ?
5.
The product of two numbers is 336. Their sum exceeds their difference by 32. What are the numbers ?
6.
Find the value of 'x' if 2/3 x +3/8 =3/8
7.
In a pie chart, if an item covers an area of 35%, then find the corresponding angle.
9.
What the point of intersection of the medians of a triangle called ?
10.
Ramesh purchased few oranges at the rate ‘x’ for Rs.’y’and sold at ‘y’ for Rs.’x’. If y > x. Will there be profit or loss?
11.
Find the fourth proportional of 36, 45 and 28.
12.
LCM of the group of given numbers is more than the greatest of these numbers.
13.
The sum of first 'n' odd natural numbers is given by :
14.
The average marks of 8 students is 29. Two more candidates with 31 and 27 join them. Find the new average.
16.
What should be added to -3/4 to get '-1' ?
17.
Which digits have the same place value and face value in the number 4560923 ?
18.
Length, breadth and height of a match box is 4.5cm, 2.4cms and 1cm. What is the surface area of the match box?
19.
The bisectors of two adjacent angles of a parallelogram intersect at :
20.
How many prime numbers are there in the first 150 natural numbers?
