## Company

• ### which is the 4 digit number whose second digit is thrice the first digit and 3'rd digit is sum of 1’st and 2'nd and last digit is twice the second digit. 1. 2674 2. 1349 3. 3343 4. 3678 (HCL Question)

last reply by sandeep tiwari  •  4 years ago  •  asked by Saikat

• ### How many integers n greater than and less than 100 are there such that,if the digits of n are reversed, the resulting integer is n+9 ? (A) 5 (B) 6 (C) 7 (D) 8 (E) 9 (HCL Question)

last reply by saranya  •  5 years ago  •  asked by Saikat

• ### What does the hex number E78 correspond to in radix 7 ? a) 12455 b) 14153 c) 14256 d) 13541 e) 13112 (HCL Question)

last reply by rakhi  •  7 years ago  •  asked by Saikat

• ### How many integers n greater than and less than 100 are there such that,if the digits of n are reversed, the resulting integer is n+9 ? (A)5 (B)6 (C)7 (D)8 (E)9 (HCL Question)

last reply by rakhi  •  7 years ago  •  asked by Bhushan

• ### How many integers n greater than and less than 100 are there such that, if the digits of n are reversed, the resulting integer is n+9 ? (A)5 (B)6 (C)7 (D)8 (E)9 (HCL Question)

last reply by Anita  •  8 years ago  •  asked by Bhushan