No t atte mp te d 12 how m any three letter com puter

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Unformatted text preview: uter pas s words can be form ed (no repetition allowed) with at leas t one s ym m etric letter? a . 990 b . 2730 c. 1 2 8 7 0 d . 15600 e .No t Atte mp te d DIRECTIONS for questions 13 to 15: Ans wer the ques tions independent of each other 13. After the divis ion of a num ber s ucces s ively by 3, 4 and 7, the rem ainders obtained are 2, 1 and 4 res pectively. What will be the rem ainder if 84 divides the s am e num ber? a . 80 b . 76 c. 4 1 d . 53 e .No t Atte mp te d 14. Three pieces of cakes of weight 4 1/2 lbs , 6 3/4 lbs and 7 1/5 lbs res pectively are to be divided into parts of equal weights . Further, each part m us t be as heavy as pos s ible. If one s uch part is s erved to each gues t, then what is the m axim um num ber of gues ts that could be entertained? a . 54 b . 72 c. 2 0 d . n o n e o f th e s e e .No t Atte mp te d 15. At a books tore. "MODERN BOOK STORE" is flas hed us ing neon lights . The words are individually flas hed at intervals of 2 1/2, 4 1/4, 5 1/8 s econds res pectively and each word is put off after a s econd. The leas t tim e after which the full nam e...
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