\(\frac{1}{7}\)
\(\frac{11}{18}\)
\(\frac{7}{18}\)
\(\frac{7}{11}\)
Correct answer is C
Prob. of purple shirt is \(\frac{7}{18}\)
Find the probability that a number selected at random from 40 to 50 is a prime
\(\frac{5}{11}\)
\(\frac{5}{11}\)
\(\frac{3}{11}\)
\(\frac{4}{11}\)
Correct answer is C
From 40 to 50 = these number are prime i.e. 41, 43, 47
prob. of selecting a prime No. is \(\frac{3}{11}\)
Find the median of the numbers 89, 141, 130, 161, 120, 131, 131, 100, 108 and 119
131
125
123
120
Correct answer is B
50o
65o
74o
88o
Correct answer is C
Anambra = \(\frac{185}{900}\) x \(\frac{360}{1}\)
= 74o
N96.00
N112.00
N136.00
N160.00
Correct answer is B
Total surface area(s) = 2(4 x 3) + 2(4 x 4)
= 2(12) + 2(16)
= 24 + 32
= 56cm2
1m2 costs N2.00
∴ 56m∴ will cost 56 x N2.00
= N112.00