Can you count the number of squares in the given picture?
The total number of squares are 17.
Let us assume that the smaller square is 1 unit in size.
Number of squares with 1 unit size = 12
Number of squares with 2 unit size = 5
There is no square with 3 unit size.
Thus total number of squares = 12 + 5 = 17.
In a school, 280 students studied chemistry, 254 students studied physics and 280 students studied biology.
97 students studied chemistry as well as physics, 138 students studied physics as well as biology and 152 students studied chemistry as well as biology.
73 students studied all the three branches.
Can you find out the total number of students?
There are a total of 500 students.To make you understand clearly, we are posting a venn diagram for the same.
If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:
21 Q 7 R 9 S 10 P 13
80
21 Q 7 R 9 S 10 P 13
= 21 / 7 + 9 * 10 - 13
= 3 + 90 - 13
= 80
A farmer sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and a half chicken more.
Can you find out how many chicken were sold by the farmer on that day if we tell you that the fourth customer bought a single chicken ?
A total of 15 chickens were sold by the farmer.
We know that the fourth customer bought just one from the total chickens. Thus, we can form the equation:
Total - (Total / 2 + 1/2) = 1
If you solve it, you will find that the total is 3.
Now, we can keep working this method till we reach the first customer.
The 1st customer bought 15 / 2 + 1/2 = 8 (leaving 7)
The 2nd customer bought 7 / 2 + 1/2 = 4 (leaving 3)
The 3rd customer bought 3 / 2 + 1/2 = 2 (leaving 1)
The 4th customer bought 1 / 2 + 1/2 = 1
When we add the numbers, we get
8 + 4 + 2 + 1 = 15.
I am a mother. However, I never give birth.
I am a father. However, I never nurse my children.
Wandering is not possible for me, but standing still happens occurs rarely.
Who am I?
Tree
A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double it was.
In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled half?
The answer is 9 hours.
Since we know that the water becomes double in the quantity every passing hour and that it was filled completely in ten hours, we need to go back one-step. Take out one hour and divide the quantity by 2.
The more it dries, the wetter it becomes. Can you tell what it is?
Towel.
Rohit went to buy some expensive, foreign chocolates. He only had Rs 100 with him. When he reached the shop, he got to know that on those chocolates, there was a 15% import duty and 5% VAT.
How much worth chocolate should he buy so that he can accommodate it in Rs 100 ?
83.33
Riddle me this, Riddle me that,
What am I? I am made of wood, but you cant saw me down?
Sawdust
