# Velma has exactly one week to learn all 71 Japanese hiragana characters. If she can learn at-most a dozen of them on any one day and will have time to learn only 4 of them on Friday, what is the least number of hiragana characters that Velma has to learn on Saturday?A) 19B) 11C) 7D) 12

Last updated date: 20th Mar 2023

•

Total views: 306.3k

•

Views today: 3.85k

Answer

Verified

306.3k+ views

__Hint:__For Velma to learn the least number of characters on Saturday, she needs to learn the maximum number on the rest of the days. Make a table of days and fill with characters learned each day to avoid any confusion.

Sun = 12

Mon = 12

Tue = 12

Wed = 12

Thu = 12

Fri = 4

Sat = ?

Total = 71

Now, try to solve yourself before looking at the complete solution.

__Complete step-by-step solution:__Total number of characters to be learned = 71

Let the number of characters leaned by Velma on Saturday be x.

Number of characters learned on Friday = 4

Number of characters learned on any other day = 12 (a dozen)

Total number of such days where Velma learns 12 characters = 5

The sum of characters learned on each day should be equal to 71

Which mean that 12+12+12+12+12+4+x = 71

=> 64+x=71

=> x = 71-64 = 7.

**Hence, Velma needs to learn at least 7 Japanese hiragana characters on Saturday. Option (C)**

__NOTE:__1) 1 Dozen = 12 items

2) The most common mistake that one can make here is to forget Sunday. In that case you come up with the answer 19.

Recently Updated Pages

Paulings electronegativity values for elements are class 11 chemistry CBSE

For a particle executing simple harmonic motion the class 11 physics CBSE

Does Nichrome have high resistance class 12 physics CBSE

The function f satisfies the functional equation 3fleft class 12 maths JEE_Main

Write a letter to the Principal of your school to plead class 10 english CBSE

Look at the handout below Write a letter to the organizers class 11 english CBSE

Trending doubts

What was the capital of Kanishka A Mathura B Purushapura class 7 social studies CBSE

Difference Between Plant Cell and Animal Cell

Write an application to the principal requesting five class 10 english CBSE

Ray optics is valid when characteristic dimensions class 12 physics CBSE

Give 10 examples for herbs , shrubs , climbers , creepers

Tropic of Cancer passes through how many states? Name them.

Write the 6 fundamental rights of India and explain in detail

Write a letter to the principal requesting him to grant class 10 english CBSE

Name the Largest and the Smallest Cell in the Human Body ?