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What value will come in place of the question mark (?) in the following question?
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30% of 450 + √729 = 13 + ?
⇒ 135 + 27 =13 + ?
⇒ 135 + 27 - 13 = ?
⇒ 149
51% of 200 + 200% of 51 = 131% of 100 + ?
⇒ 102 + 102 =131 + ?
⇒ 204 - 131 = ?
⇒ 73
7865 + 5486 - 4586 = 4578 + ?
⇒ 7865 + 5486 - 4586 = 4578 + ?
⇒ 4187
82 - 72 + 6 = 22 + ?
⇒ 82 - 72 + 6 = 22 + ?
⇒ 64 – 49 +6 = 4 + ?
⇒ 17
Directions For Questions
Direction: Given pie chart is the details of a man about expenditure share in percentage. Read the given pie chart carefully and answer the following questions given below.
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If the total amount spend was Rs 540000 then find the expenditures on shopping and rent together.
Total amount = Rs 540000
Expenditures on shopping and rent = 15 + 12 = 27%
Required amount = 27/100 × 540000 = 145800
If the total amount spend was Rs 544000 then find the ratio of of savings and expenditure on education together to the expenditure on tour and shopping together.
Expenditures on savings and education = 25 + 20 = 45%
Expenditures on tour and shopping = 10 + 15 = 25%
Required ratio = 45 : 25 = 9 : 5
Find the central angle made by shopping and tour together.
Expenditures on shopping and tour = 15 + 10 = 25%
As we know that 100% = 360 degree
1% = 3.6 degree
So, 25% = 25 × 3.6=90 degree.
If the total amount spends is Rs 360000 then amount of food is what percent of amount spends on savings.
Required percentage = 18/25 × 100 = 72%
If the total amount spend is Rs x then find the amount spend on rent is how much percent less than amount spend on education.
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