Arrange the following numbers in ascending order. AP, Q, R, S BQ, P, S, R CR, S, P, Q DS, R, Q, P
What is the minimum number of different colours required to paint the given figure such that no two adjacent regions have the same colour in the given diagram?
(A) 3
(B) 4
(C) 5
(D) 6
Classes that visit the life Science Museum are divided into groups of 9 students for each tour guide. Which of the following classes would not be able to form groups of 9 students with none left over? A A class of 36 students B A class of 62 students C A class of 45 students D A class of 54 students
Direction : Study the figure below and answer the following question.
How many chords are there ?
(A) 5
(B) 6
(C) 7
(D) None of these
How many numbers between 100 and 500 are divisible by both 6 and 9 ? A19 B20 C21 D22
The value of is ______. A0 B 5⁄2 C - 1⁄5 D - 7⁄2
70 litres of grape juice serves to 40 children. How much grape juice is needed to serve 160 children?
 A 280 litres B 240 litres C 320 litres D 220 litres

Number X is a common multiple of 9 and 7. It is between 1100 and 1200. What is number X?
 A 1144 B 1197 C 1120 D 1136

If a + b and b + c then_____.
(A) c ÷ a
(B) a = c
(C) a⁎ c
(D) c = a how to get the answer