1.
The product of two numbers is 336. Their sum exceeds their difference by 32. What are the numbers ?
2.
If 27x = 9 x 81. Find 'x'.
3.
Express 37 ⅜ as a decimal:
4.
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 :
6.
HCF of the group of given numbers is less than the smallest of these numbers.
7.
The internal angle of a regular polygon is 135°. What the figure known as?
8.
Find the fourth proportional of 36, 45 and 28.
9.
Surface area of a cube is ⅜ X². Find its volume.
10.
What is the unit's digit of the product of all prime numbers between 1 and 100 ?
11.
3a : 4b : 6c , Find a : b : c
12.
Subtract 3x – 2y + 7 from the sum of 6 – 3y + x and y + 2x + 1.
13.
Define concave quadrilateral.
14.
P and Q are two positive integers such that PQ= 64 . Which of the following is not the correct value of P + Q ?
16.
√0.9 =? maximum up to two decimals.
17.
In a pie chart, if an item covers an area of 35%, then find the corresponding angle.
18.
Simplify: ½ √(6² + 8²) + ³√343
19.
The area of a rectangle is 80 sq. m and its one side is 8m. Find the area of the square with perimeter equal to the given rectangle.
20.
Length, breadth and height of a match box is 4.5cm, 2.4cms and 1cm. What is the surface area of the match box?
