5939 is considered to be a right prime number because even if we remove any digit from right, it will still remain as prime.
i.e
5939 is a prime number
593 is a prime number
59 is a prime number
5 is a prime number
Can you find out three digits highest right prime number?
797
Explanation:
797 is a prime number
79 is a prime number
7 is a prime number
Find six items that do not belong to this era?
Six items that do not belong to this era:
1. Plane
2. Table lamp.
3. Scooter.
4. Sunglasses.
5. Earphones
6. Mobile phone.
Which of the two painters are exactly the same?
3 and 7.
Only 3 and 7 matches all nine circled areas.
Which beer glass will fill first?
3
Since the glasses, 5 6 and 7 got a blocked connection. Now, since the connection to 3 is lower than that of 2, it will fill first while rest glasses will remain empty.
Can you solve the below maths equation problem by replacing the question mark with the correct number?
Note: It has more than one solution.
40 or 96
Explanation:
Solution A :
Add the rhs of the last line to the current line
1 + 4 = 5
5 + 2 + 5 = 12
12 + 3 + 6 = 21
21 + 8 + 11 = 40
Solution B :
RHS = 1ST NUMBER + (1ST NUMBER * 2ND NUMBER)
1 + (1 x 4) = 5
2 + (2 x 5) = 12
3 + (3 x 6) = 21
8 + (8 x 11) = 96
Which bar is longer A or B?
Both bars are equal. It's an optical illusion that makes you believe that bar A is longer because of the railway tracks.
There are seven people in the office. You a mad person enter the office with a loaded gun and kill six of them.
How many people still remain in the office?
Eight
6(dead) + 1(Alive) + 1(you)
You need to solve the below pyramid brain teaser by replacing empty boxes with a number such that every number is equal to the sum of two number below it.
Can you solve it?
The Solution is stated in the image below.
Can you solve the below Algebraic equation?
25
First Equation
1Red-Flower + 1Red-Flower + 1Red-Flower = 60
Hence, 1Red-Flower = 20
Second Equation
Red-Flower + 5Blue-Petals + 5Blue-Petals = 30
20 + 10Blue-Petals = 30
10Blue-Petals = 10
Hence 1Blue-Petals = 1
Third Equation
5Blue-Petals + 2Yellow-Flower = 3
5 + 2Yellow-Flower = 3
2Yellow-Flower = 2
Hence, 1Yellow-Flower = 1
Required
Yellow-Flower + Red-Flower + 4Blue-Petals = ?
Hence, 1 + 20 + 4 = 25
Can you write "Eleven Thousand Eleven Hundred And Eleven" in digits?
12111
11000 + 1100 + 11 => 12111