On multiplying a number by 7 all the digit in the product appear as 3's , the sm

Sail E0 Webinar

Question

On multiplying a number by 7 all the digit in the product appear as 3's , the smallest such numbers is -

Options:

A . 47649

B . 47719

C . 47619

D . 48619

Answer: Option C

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Find the largest number, which exactly divides every number of the form (n3 - n) (n - 2) where n is a natural number gre....2) where n is a natural number greater than 2.

Question 2. Two number when divided by 17, leaves remainder 13 and 11 respectively. If the sum of those two numbers is divided by 17....numbers is divided by 17, the remainder will be ?

Question 3. Unit digit in $${\left( {264} \right)^{102}} + {\left( {264} \right)^{103}}$$ is :....

Question 4. How many number between 1000 and 5000 are exactly divisible by 225 ?....

Question 5. The greatest value among the fractions :$$\frac{2}{7},$$ $$\frac{1}{3},$$ $$\frac{5}{6},$$ $$\frac{3}{4}$$....

Question 6. The sum of three consecutive odd natural numbers each divisible by 3 is 63. What is the largest among them ?....

Question 7. If two numbers are each divided by the same divisor, the remainder are respectively 3 and 4. If the sum of two numbers b....same divisor, the remainder is 2. The divisor is -

Question 8. If the some of a number and its reciprocal be 2 then number is = ?....

Question 9. If x = a (b - c), y = b (c - a), z = c (a - b), then the value of $${\left( {\frac{x}{a}} \right)^3}$$ $$ + {\left( {\fr....{\left( {\frac{y}{b}} \right)^3}$$ $$ + {\left( {\frac{z}{c}} \right)^3}$$ is :

Question 10. **Hidden Equation**

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024