(A) (∞,4)
(B) (−∞,4]
(C) (−4,∞)
(D) [4,∞)
Category: Maths
What is the value of x in the equation
(A) 0
(B) 2
(C) 4
(D) 6
The price (in cents) of one orange is 5c. What is the price (in dollars) of one dozen of oranges
At present, the age of Alice is x–10 years. What will be her age after 12 years?
(A) x+2
(B) x–2
(C) x+12
(D) x–12
Mr. A can do a particular work in 6 hours, and Mr. B can do the same work in 14 hours. How much time it will take if they do the work together?
(A) 4 hours and 6 minutes
(B) 4 hours and 12 minutes
(C) 4 hours and 18 minutes
(D) 4 hours and 24 minutes
What is the sum of the sequence: 10, 20, 30, …., 1000 ?
(A) 50,000
(B) 50,250
(C) 50,500
(D) 50,750
What is the sum of the sequence: 1, 10, 100, 1000, … 1,000,000,000 ?
(A) 11,111,111,11
(B) 11,111,111,90
(C) 99,999,999,11
(D) 99,999,999,99
what is the 11th term of the sequence: 1, 3, 9, 27, …. ?
(A) 28
(B) 210
(C) 38
(D) 310
What is the sum of the first 100 natural numbers?
(A) 5,000
(B) 5,025
(C) 5,050
(D) 5,100
What is the sum of the first 100 odd numbers?
(A) 9,000
(B) 10,000
(C) 11,000
(D) 12,000