How many 4-digit positive integral numbers are there in base 7, if you are cou

Sail E0 Webinar

Question

How many 4-digit positive integral numbers are there in base 7, if you are counting the numbers in the same base system?

Options:

A . 2058

B . 5666

C . 6000

D . None of these

Answer: Option A
:
A

No. of 4-digit numbers in base 7 = 6 $\times$ 7 $\times$ 7 $\times$ 7 = 2058.

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. The value of a gold bar is directly proportional to the square of its weight. If a gold bar weighing 8 kg breaks into ....by 38 times. Find the weights of the two pieces.

Question 2. There are 13 couples, 5 single men and 7 single women in party. Every man shakes hand with every woman once. But none ....How many handshakes in total took place in the party?

Question 3. In a school of 150 students, 50 students did not play football, 90 played cricket and 20 neither played football nor cri....football nor cricketHow many students played both, football and cricket?

Question 4. A fishing motor boat sails at a speed of 50 kmph without any iron boxes on it. For every iron box of added to it....that all iron boxes have a weight of 7 kgs)

Question 5. Find the remainder when 727163 is divided by 10. ....

Question 6. In a school of 150 students, 50 students did not play football, 90 played cricket and 20 neither played football nor cri....neither played football nor cricketHow many students played only football?

Question 7. Abhay choses to bat and he scores exactly 50 runs in 12 balls. He makes only zeroes, fours and sixes in these 12 balls....zeroes. In how many different ways can he do so?

Question 8. Find the number of ways in which 128 can be written as a sum of two or more consecutive natural numbers. ....

Question 9. There is a cube Alpha whose side is equal to the diagonal of the cube Beta of side 2. What is the ratio of the volume ....the diagonal of cube Alpha and volume of cube Beta?

Question 10. How many pairs of co-prime natural numbers a and b exist such that a + b = 510? ....

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