Choose antonym of the following obsolete (متروک): A) Out date B) Fashionable C) Contemporary D) None of these
Complete the series: 2, 6, 12, 20, 42, ……? A) 50 B) 52 C) 54 D) 56 Solution The pattern is 1 x 2 =2, 2 x 3 = 6, 3 x 4 = 12, 4 x 5 = 20, 5 x 6 = 30, 6 x 7 =42, 7 x 8 = 56
Total number of students in a class in 2016 were 550, their strength increased 12% what is total strength now? A) 610 B) 616 C) 615 D) None of these Solution Actual strength of school is 550 There is an increase of 12% Therefore there is an increase of 12% of 550= 0.12*550=66 Therefore the total strength now= 550+66 = 616
Complete series: 7, 13, 21, ……., 43 A) 29 B) 31 C) 33 D) 34 Solution 7+6=13 13+8=21 21+10=31 31+12=43
30% of 100 is equal to 3% of what number? A) 800 B) 1000 C) 700 D) None of these Solution Let numer = X 30% of 100 = 3% of X (30/100) x 100 = (3/100) x X X = 1000
Complete the series: 3, 4, 6, 9, 13, …..? A) 16 B) 17 C) 18 D) None of these Solution 3 + 1 = 4 4 + 2 = 6 6 + 3 = 9 9 + 4 = 13 13 +5 = 18