... today? Answer: Friday 19 Which number should come next in the series 1, 3, 6, 10,15 , ……… Answer: 21 20 Which number should come next in the series? 13, 57, 91 1, 1315, 17 19 Answer: 2123 21 If two ... Answer: Fifth 28 The numbers, 3-7-2-4-8-1-5, are read backwards as …………… Answer: 5-1-8-4-2-7-3 29 The odd numbers in this group add up to an … Number: 15, 32, 5, 13, 82, Answer: Even 30 This sentence ... handshakes occurs Answer: 42 33 … of the following numbers add up to the number 25: 17, 3, 2, 19, Answer: Three 34 The first vowel appearing in this sentence is the letter "……" Answer: E 35 Twenty-...