The sum of two natural numbers is 20. If one number is one-fourth of the other, then the numbers are,

(A)

10, 10

(B)

15, 5

(C)

18, 2

(D)

16, 4

Question-2

The equation 2x + 1 = 5 is identical to

(A)

3x + 1 = 5

(B)

4x + 3 = 10

(C)

x = 4

(D)

6x + 3 = 15

Question-3

(-1) satisfies

(A)

2x - 1 = -3

(B)

2x + 2 = -3

(C)

2x + 3 = 2

(D)

2x + 1 = 3

Question-4

25 times the square of a number is 400. Which is the number?

(A)

2

(B)

8

(C)

4

(D)

12

Question-5

If we divide 160 into parts such that second part is 12 more than the thrice of the first part, then the two parts are

(A)

73, 321

(B)

37, 321

(C)

37, 123

(D)

73, 123

Question-6

The sum of three consecutive numbers is 600. Find the smallest one in that.

(A)

200

(B)

201

(C)

202

(D)

199

Question-7

The ratio of girls and boys in a school is 3:7. The number of boys is more by 400 than that of girls. What is the number of boys in the school?

(A)

300

(B)

700

(C)

100

(D)

500

Question-8

The base of an isoceles triangle is 5/3 cm. The permieter of the triangle is 4 2/15 cm. The length of either of the remaining equal sides is,

(A)

30/37

(B)

73/30

(C)

37/30

(D)

112/90

Question-9

solve 7x - 2 = 4x + 5/3 - 2x

(A)

-15/11

(B)

-11/15

(C)

15/11

(D)

11/15

Question-10

The present age of Suresh is 3 times more than his brother. 3 years ago the age of Suresh was 6 times more than his brother. Find the present age of his brother?

(A)

5

(B)

6

(C)

15

(D)

12

Your Score 0/10

Click here to see your answersheet and detailed track records.