If n divided by 7 has a remineder of 2 , what is the remainder when 3 times n is divided by 7?

A 4
B 5
C 6
D 7

Correct Answer: 6

n - কে যেহেতু 7 দ্বারা ভাগ করলে 2 অবশিষ্ট থাকে সেহেতু n - কে 3 দ্বারা গুন করে 7 দ্বারা ভাগ করলে (2 × 3) = 6 অবশিষ্ট থাকবে। যেমন - n = 9 হলে 7 দ্বারা ভাগ করলে 2 অবশিষ্ট থাকে এবং 9 এর 3 গুন 27 - কে 7 দ্বারা ভাগ করলে 6 অবশিষ্ট থাকে। এখানে, n - এর মান প্রতিক্ষেত্রে এমন নিতে হবে যেন 7 দ্বারা ভাগ করলে 2 অবশিষ্ট থাকে।
Bissoy MCQ
#গণিত #Southeast Bank Ltd #Southeast Bank Ltd - Probationary Officer - 2016

Related Questions

A number when divided by 3 leaves a remainder 1 . When the quotient is divided by 2, it leaves a remainder 1. What will be the remainder when the number is divided by 6?
A 2
B 3
C 4
D 5
If n is an integer such that when n is divided by 2 , the remainder is 1, when n is divided by 3, the remainder is 2, and when n is divided by 4, the remainder is 3. what is the least possible value of n?
A 23
B 25
C 24
D 28
When a certain number is divided by 7, the remainder is 0. But the remainder is not 0 when the number is divided by 14, then the remainder must be ---
A 1
B 2
C 4
D 7
When a certain number is divided by 7, the remainder is 0. But the remainder is not 0 when the number is divided by 14, then the remainder must be ----
A 1
B 2
C 4
D 7
When a certain number is divided by 7, the remainder is zero. If the remainder is not zero when that number is divided by 14, then the remainder must be------
A 1
B 2
C 7
D 13
when a certain number is divided by 7, the remainder is 0. if the remainder is not 0 when the number is divided by 14, then the remainder must be __
A 7
B 5
C 3
D 8
When a certain number is divided by 7 ,the remainder is 0. if the remainder is not 0 when the number is not 0 when the number is divided by 14 , then the remainder must be -
A 7
B 5
C 3
D 8
If a positive integer n, divided by 5 has a remainder 2, Which of the following must be true? I. n is odd II. n + 1 cannot be a prime number III. (n + 2) divided by 7 has remainder 2
A II and III only
B I only
C I and II only
D none
When a certain number is divided by 7, the remainder is O. But the remainder in not O if the number is divided by 14, what is the number?
A 1
B 2
C 4
D 7
The remainder when the positive integer m is divided by 7 is x. The remainder is (x + 7) when m is divided by 14. Which one of the following could be the value of m?
A 45
B 53
C 72
D 85

Next steps