Square – Square = 9
+ +
Square – Square = 14
12 2
Top Right Square
Bottom Left Square
Top Right Square
4.5-(-4.5)=9
+ +
7.5 – 6.5 =14
= =
12 2
Check your answer:-
Grape = 5 + 7 = 12
3Bananas = 7 -1 = 6
Apple + Grape + 1Banana = 7 + 12 + (6/3) = 21
Hint: you don’t really have to do much calculation, just use your brain a little bit 🙂
One guy had a habit of spending the money as per the day of the month, for example he will spend $18 on 18th of the month.
Once he spent, $63 in continuous 5 days, What could be the dates ?
What was the first day ?
Click here to See SolutionCase 2)
now the other possibility is such that month changes after some days
thus there can be few possibilities
A) x + (x+1) + (x+2) + (x+3) + 1 = 63
4x = 56 => x = 14, but 1st cant come after 17th, so it is ruled out
B) x + (x+1) + (x+2) + 1 + 2 = 63
3x = 57 => x = 19, but again 1st cant come after 21, so it is ruled out as well
C) x + (x+1) + 1 + 2 + 3 = 63
2x = 56 => x = 28, this is possible for the month with 29 days, i.e. February of leap year
so thee dates were 28,29,1,2,3
Click here to See Answers
Check your answer:-
Grand son’s age in years
Father’s age in years
Grand father’s age in years
Click here to See Answers
A lady starts from her house with some money to visit four Churches.
1. As soon as she enters Church1 her money gets doubled. She donates $100 and moves.
2. At Church2 again her money is doubled and she donates $100.
3. Her money is doubled again at Church3 and she donates $100.
4. At Church4 again her money gets doubled. She donates $100 again and returns home empty handed…
How much money she had when she started from her house???
Check your answer:-
Click here to See SolutionPuzzle Time challenge?
Chalo solve karo…
Its a 5 digit number where…
1st digit denotes how many zeroes are there in the number
2nd digit denotes how many ones are there in the number
3rd digit denotes how many twos are there in the number
4th digit denotes how many threes are there in the number
5th digit denotes how many fours are there in the number
Can you guess the number?
Check your answer:-
Now lets say there 3 0’s then number can be 30010, but thus also violates, 2nd digit tells number of 1’s
Now if there are 2 0’s then 21200 satisfies all the conditions.
A man buy 3 accessories with 100 rupees. first one 5 rupees, second one 3 rupees, third one 0.5 rupees each. he bought total 100 pieces. How many pieces he bought for each accessory ?
First Accessory
Second Accessory
Third Accessory
Click here to See Solution2*Eq2 => 10x + 6y + z = 200
2*Eq2-Eq1 => 9x + 5y = 100
from this equation x should be a multiple of 5, for x = 5 => y = 11
for x = 10 => y = 2
for x = 15 or more y becomes -ve
So two possible answers
x = 5, y = 11, z = 84
x = 10, y = 2, z = 88
A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup?
A. 1/3
B. 1/4
C. 1/5
D. 1/7
Check your answer:-
Click here to See SolutionWater Part = Syrup part
3 – 3x/8 + x = 5 – 5x/8
x +2x/8 = 2
5x/4 = 2
x = 8/5
initially total quantity was 8(i.e. 3+5), and we should take out 1/5th part out and replace it with water to make both equal.
