# CBSE[Outside Delhi]_X_Mathematics_2018_Set_II

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• Q1

Marks:1

• Q2

What is the value of (cos267°–sin223°)?

Marks:1

• Q3

Find the distance of a point (x, y) from the origin.

Marks:1

• Q4

If x= 3 is a root of the quadratic equation x2–2kx–6=0, then find the value of k.

Marks:1

• Q5

What is the HCF of smallest prime number and the smallest composite number?

Marks:1

The smallest prime number = 2

The smallest composite number = 4

Required HCF of 2 and 4 = 2

• Q6

In an AP, if the common difference (d) = – 4, and the seventh term (a7) is 4, then find the first term.

Marks:1

• Q7

An integer is chosen at random between 1 and 100. Find the probability that it is:

i. divisible by 8.

ii. Not divisible by 8.

Marks:2

• Q8

Two different dice are tossed tossed together. Find the probability:

i. of getting a doublet

ii. of getting a sum 10, of the numbers on the two dice.

Marks:2

• Q9

Find the ratio in which P(4, m) divides the line segment joining the points A(2, 3) and B(6,-3). Hence find m.

Marks:2