ROUND 2 OF MSC 4.0 MATHEMATICS Competition

Express 615 in Roman numerals?

• CDXV

• CDVX

• DCVX

• DCXV

The chart above shows different types of food preferred by some boys in a class.

 How many boys take rice but not rice and beans?

• 5

• 8

• 15

• 23

Given that x + 3 = 8, find the value of x + 3²

        

• 5

• 14

• 8

• 17

If the product of 2 and 10 is divided by the sum of 2 and 3, the result is

• 2

• 4

• 3

• 5

A School bus left Ibadan on Monday at 5.00am and arrived Kano on Tuesday at 3:00am. How long did the journey take?

• 24 hours

• 22 hours

• 23 hours

• 25 hours

In a special science school, there are 20 students in Dove class and 30 students in Eagle class. The mean score for Dove class in a mathematics examination is 60.0 and that of Eagle class in the same examination is 50. Find the mean for the combined classes?

• 54.0

• 56.0

• 58.0

• 52.0

A sector of a circle radius 10cm subtends an angle 60⁰ at the centre of the circle. Calculate the length of the chord of this sector?

• 5cm

• 10cm

• 15cm

• 20cm

How long in years can ₦5000.00 yield ₦1250.00 at the interest rate of 5% per annum?                                                          

• 10

• 3

• 5

• 1

The wall of a class room is given by 8cm long, 6cm wide and 3m high. Calculate the total area of the floor.                   

• 24cm²  

• 48cm²  

• 36cm²  

• 72cm²  

What is the value of  the fraction?           

• 16

• 14

• 13

• 15