Equations Quiz 1

Question 1

Time: 00:00:00

Find the value of y if 3x+5y = 45 and x +4y = 22

7

3

-3

-7

Question 2

Time: 00:00:00

Kalpana Chawla has Rs 1000 with her. She spends one fourth of her money shopping for clothes. She eats her lunch with her friends and spends two-third of the remaining money. How much money does she have left with her?

250

350

125

225

Question 5

Time: 00:00:00

Find the nature of roots of equation

x^{2} + 4x + 7 = 0

Real and distinct roots

Only one real root

Imaginary roots

Cant be determined

Question 6

Time: 00:00:00

In a cattle farm, there are few cows and some workers to look after them, the total number of legs are 36 more than twice the number of heads. Find the total number of
cows?

36

9

27

18

Question 7

Time: 00:00:00

A number is divided by 518 leaves remainder 68, what will be the reminder when it will be divided by 37?

17

23

27

31

Question 8