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1. Question marks are mentioned with each Question.
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5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
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1
Find two consecutive even numbers such that smaller of the two numbers is times the larger number .
6 , 8
7 , 8
4 , 6
8 , 10
2
What should be added to to make it a perfect square
5
7
8
11
3
Find the nature of the roots of
:Roots are real and equal
Roots are imaginary or complex.
Roots are real and unequal
None of these
4
-2
The product of two numbers is 640. Their difference is 12. Find these numbers.
12, 30
20, 32
30, 20
16, 40
6
Two number are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is ____________
27
33
49
55
Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 : 57. What is Sumit's salary?
Rs. 17000
Rs. 20000
Rs. 25500
Rs. 38000
The area of a rectangle is . The length of the rectangle is 2 cm more than its breath. Which of the following quadratic equations represents this situation?
9
10
Find the common factor :
xy
8xy
8x
8y
12
Express the following as a quadratic equation :
13
Find the value of discriminant for the equation
-55
105
14
The age of a father is equal to the square of the age of his son. The sum of the age of the father and five times the age of the son is 66 years. Find their present ages.
36years, 6years
25years, 5years
16years, 4years
49years, 7years
15
A two digit number is four times the sum of its digits and twice the product of the digits. Find the number.
36
63
34
16
A group of stuydents decided to buy a tape recorder from 170 to 195 ruppes.But at the last moment two students backed out of the decision so that the remaining students had to pay 1 rupee more than they had planned, The price of the tape recorder if each student paid equal shares is:
Rs 175
Rs 180
Rs 185
Rs 190
17
The base of a right angled triangle is 2cm less than the perpendicular. The length of, the hypotenuse is 10 cm. Which of the following equations represents this situation?
18
Express the following as a quadratic equation.
No, it is not a quadratic equation
19
The age of a man is same as his wife's age with the digits reversed. Then sum of their ages is 99 years and the man is 9 years older than his wife. The age of man and his wife is
50 years, 45 years
45 years, 54 years
54 years, 44 years
44 years, 50 years
20
The factors of are ______________
Factorization is not possible