09 May 2016

### QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-VI)

QUERY 51 n is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4 ? A) 3 B) 2 C) 1 D) 0 MAHA GUPTA DIVISION ALGORITHM = DIVIDEND × (DIVISOR × QUOTIENT) + REMAINDER So, CASE-I: 0 Read More
23 Aug 2014

### QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-V)

QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-V) QUERY 41 On dividing two numbers 2963 and 1312 by a three digit number N, remainder is the same in each case. Find the sum of the digits of N. A) 8 B) 11 C) 9 D) 10 MAHA GUPTA One has to remember 0 Read More
20 Jul 2014

### QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-II)

QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-II) QUERY 12 2525 is divided by 26, the remainder is? A) 1 B) 2 C) 24 D) 25 RONNIE BANSAL Use remainder theorem. Here 2525 is the polynomial and the divisor is 26. We can write 26 = 25+1 = 25 – ( -1) 0 Read More
12 Jun 2014

### QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-IV)

QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-IV) QUERY 31 When a number is divided by 7 the remainder is 4 and when the number is divided by 6, the remainder is 3. What will be the number? A) 32 B) 46 C) 39 D) 53 MAHA GUPTA This query is similar 0 Read More
12 Jun 2014

### QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-III)

QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-III) QUERY 21 78 – 58 is wholly divisible by which number? A) 25 B) 24 C) 23 D) 21 Vijay Bharath Reddy 78 – 58 = (74)2 – (54)2 => (74 + 54)(74 – 54) => (74 + 54)[(72)2 – (52)2] => (74 + 54)(72 + 52) (72 – 52) => (74 + 54)(72 + 52)*24 0 Read More
12 Jun 2014

### QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-I)

QUESTIONS ON REMAINDERS & DIVISIBILITY (PART-I) QUERY 1 Finding out smallest number which leaves same remainder with different divisors. Type # 1. Find Smallest number other than 4, that leaves remainder 4 when divided by 6, 7, 8 or 9. A) 504 B) 500 C) 508 D) 516 JAYANTCHARAN CHARAN 0 Read More