Get Started with ixamBee
Start learning 50% faster. Sign in now
ATQ,
Let the number of ₹5, ₹2 and ₹1 coins be 2x, 3x and 5x respectively.
ATQ:
(2x × 5) + (3x × 2) + (5x × 1) = 609
Or, 10x + 6x + 5x = 609
Or, 21x = 609
Or, x = 609 / 21 = 29
So, number of ₹1 coins = 5x = 5 × 29 = 145
In the following question, select the wrong number from the given alternatives.
52, 26, 26, 52, 208, 1644
Find the wrong number in the series given below.
6, 19, 59, 182, 544, 1637
Arrange the following words in a logical and meaningful order.
1. Monkey
2. Elephant
3. Rat
4. Fly
5. Lion
60 32 4 8 -4
8, 20, 48, 108, 232, 482
Find the wrong number in the series given below.
3, 10, 89, 99, 301, 908
Find the wrong term in the series given below.'58, 64, 52, 70, 44, 76, 40
In this question, one term in the number series is wrong. Find out the wrong term.
130, 135, 143, 154, 168, 183, 205
Select the wrong term in the series.
44, 47, 41, 50, 38, 53, 40
Find the wrong number in the following number series:
2500, 1000, 400, 160, 60
