Question
The earnings of ‘X’, ‘Y’, and ‘Z’ are in the
ratio 6:2:7 respectively. The average earning of the three friends is Rs. 9,500. If the average spending of the three together is Rs. 3,000 and ‘X’ and ‘Y’ spend 30% and 40% of their respective earnings, then what amount does ‘Z’ spend?Solution
ATQ,
Sum of earnings of ‘X’, ‘Y’, and ‘Z’ = 9500 × 3 = Rs. 28,500 Earning of ‘X’ = 28500 × (6/15) = Rs. 11,400 Earning of ‘Y’ = 28500 × (2/15) = Rs. 3,800 Earning of ‘Z’ = 28500 × (7/15) = Rs. 13,300 Sum of expenditures of all three = 3000 × 3 = Rs. 9,000 Spending of ‘X’ = 11400 × 0.30 = Rs. 3,420 Spending of ‘Y’ = 3800 × 0.40 = Rs. 1,520 So, spending of ‘Z’ = 9000 – 3420 – 1520 = Rs. 4,060
Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
A- The make in India programme aims at promoting Indi...
select the segment which contains error
only I read English because I like it
select the most appropriate word to fill in the blank.
I like both English and Hindi but prefer the …….
Select the sentence with no spelling errors.
Find the part of the sentence that has an error.
He is senior than all other officers in the department.
Select the most appropriate option for the given blank.
The police finally ______ control over the violent crowd after several hours.
Find the part of the sentence that has an error. If there is no error, choose ‘No error’.
Each of the players have submitted their identity...
…….. was a suicide attack involving terrorists ……. a hotel in New Delhi.
...Choose the idiom/phrase that can substitute the bold group of words.
She revealed the secret accidentally.
Select the most appropriate option to substitute the bold part in the given sentence.
mangoes of Prayagraj are better than lucknow .
...
Relevant for Exams:
