RSUT Mathematics 2014/2015 Past Questions

Practice each question, then open it to see the full details.

Simplify 12.5^-1/2 × 49^-1/2 × 10

A.350
B.35
C.1/35
D.1/350

Express 0.00562 in standard form

A.5.62x10^-3
B.56.2x10^-2
C.5.62x10^-2
D.5.62x10²
E.5.62x10³

If 3^2x= 27, what is x?

A.1
B.1.5
C.45
D.18
E.40.5

Given that ⅓ log₁₀P =1, find the value of P.

A.1/10
B.3
C.10
D.100
E.1000

Simplify: logv8(log8)

A.1/3
B.1/2
C.1/3logv2
D.1/2logv2

If log x= 2.3675 and log y = 0.9750, find x+y, correct to three significant figures?

A.1.18
B.9.31
C.9.03
D.9.44
E.9.46

While doing his physics practical, Idowu recorded a reading as 1.12cm instead of 1.21cm. Calculate his percentage error

A.1.17%
B.6.38%
C.7.44%
D.8.05%
E.9.00%

Find the 4th term of an AP whose first term is 2 and the common difference is 0.5

A.0.5
B.2.5
C.3.5
D.4
E.4.5

An arc of length 22cm subtends an angle of Θ at the centre of the circle. What is the value of Θ if the radius of the circle is 15cm? (Take π =22/7)

A.70
B.84
C.96
D.156
E.168

Find the sum of the first five terms of the GP 2,6,18

A.484
B.243
C.242
D.130
E.121