1.
Find the degree of (x² – x )²
2.
The HCF of two numbers is 6 and the product of two numbers is 360. Find the LCM of the numbers.
3.
What is the multiplicative identity element in the set of integers?
4.
If four seventh of 49% of a number is 35, find the number.
5.
Find the degree of q[(x³ – x²)²].
6.
Which of the following pairs of integers have 5 as a difference ?
7.
If the sum of two integers is − 35 and one of them is 17, then find the other integer.
8.
Number of terms in the expansion (a + b) (c + d) is ——–
9.
2a = 4b = 8c = 64. Find a² + b² + c².
10.
40% of 175 + 175% of 60 =
11.
The expanded form of (x + y ) (x – y) is a :——
12.
Which of the following is/are perfect squares?
13.
Twelve persons can make 480 toys in eight days. How many toys can 21 persons make per day?
14.
If a² – b² = 36 and a + b =4, then (a – b)² =———-
15.
√X is a perfect square. Which of the following is/are true?
16.
What is the smallest positive irrational number?
17.
Twelve men, working at 8 hours a day, can do ½ of a piece of work in 9 days. In how many days can 24 men working at 6 hours a day can do ¾ of the same work ?
18.
What is the remainder when (2x² + 3x +7) is divided by (x + 2)?
19.
If p + q =15 and pq=54, then p – q can be
20.
Which of the following yields maximum interest for 300 months?
