**Question 1 :**

Find the value of x in

x : 7 :: 2 : 10.

(A) 1.4 (B) 3.7 (C) 2.8

**Question 2 :**

A fort had enough food for 120 soldiers for 200 days. After 5 days 30 soldiers leave the fort. How long will the remaining food last now ?

(A) 120 days (B) 150 days (C) 100 days

**Question 3 :**

If a scooter travels 155 km on 5 liters of petrol, how many kilometers will it travel on 9 liters of petrol ?

(A) 139 km (B) 279 km (C) 100 km

**Question 4 :**

Given that the area of square is 81 cm^{2}. The perimeter of the square.

(A) 36 cm (B) 49 cm (C) 64 cm

**Question 5 :**

ABCD is a parallelogram in which angle of DAB and DBC 75°, 60° respectively. Calculate the angles CDB and ADB.

(A) 49°, 51° (B) 45°, 60° (C) 21°,75°

**Question 6 :**

If the selling price of 10 articles is equal to the cost price of 11 articles. Find the profit percent.

(A) 15% (B) 10% (C) 12%

**Question 7 :**

Find AC when AB = 15 cm, AD = 10 cm, AE = 8 cm

(A) 2 cm (B) 8 cm (C) 4 cm

**Question 8 :**

Angle ABC measures 250°, find the measure of minor of arc ACB.

(A) 150° (B) 110° (C) 140°

**Question 9 :**

Find the mean of all odd numbers between 80 and 88.

(A) 84 (B) 30 (C) 62

**Question 10 :**

The number of times a particular observation occur in a data is called its __________

(A) Frequency (B) Mean (C) Median

1) 1.4 2) 150 days 3) 279 km 4) 200 5) 45°, 60° |
6) 10% 7) 4 cm 8) 110° 9) 84 10) Frequency |

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