Question:
If the 5th day of a month is 3 days before Saturday, what day will it be on the 20th day of the month?
If the 5th day of a month is 3 days before Saturday, what day will it be on the 20th day of the month?
Show Hint
To find a future day of the week, count the number of days forward and apply modulo 7 to cycle through the week.
Updated On: Apr 24, 2025
- Monday
- Tuesday
- Wednesday
- Thursday
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Identify the day on the 5th.
If 5th is 3 days before Saturday, it must be Wednesday.
Step 2: Find the day on the 20th.
From 5th to 20th = 15 days.
Each week has 7 days, so:
\[ 15 \mod 7 = 1 \Rightarrow \text{20th is 1 day ahead of Wednesday} = Thursday \]
If 5th is 3 days before Saturday, it must be Wednesday.
Step 2: Find the day on the 20th.
From 5th to 20th = 15 days.
Each week has 7 days, so:
\[ 15 \mod 7 = 1 \Rightarrow \text{20th is 1 day ahead of Wednesday} = Thursday \]
Was this answer helpful?
0
0
Top Questions on MIscellaneous
A sum of Rs. 800 amounts to Rs. 920 in 3 years at simple interest. What would be the amount, if the interest rate is increased by 3%?
- In a 100 m race, A runs at 8 km per hour. A gives B a start of 4 m and still beats him by 15 seconds, what is the speed of B?
- The perimeter of two squares are 40 cm and 32 cm. The perimeter of a third square whose area is equal to the difference of the areas of the two squares is :
In what ratio must water be mixed with milk to gain 20% by selling the mixture at cost price?
- Two pipes can fill a tank in 10 hours and 12 hours respectively, while a third pipe empties the full tank in 20 hours. If all the three pipes operate simultaneously, what is the time required to fill the tank ?
View More Questions