Which of the following is the same as 65.235 x 537.5 x 0.00063?
Which of the following is the same as 65.235 x 537.5 x 0.00063?
Which of the following is the same as 65.235 x 537.5 x 0.00063?
In a school election, Prakash got 50% of the valid votes for the position of School General Secretary. 15% of the votes were invalid. Find out the difference between the place value of ten thousandth and thousandth position of the total number of valid votes polled in favor of Prakash. The total votes cast were 5,60,000.
Pradeep patil ? Jul 19 '2022 at 23:25
- Total votes = 5,60,000.
- invalid vote (15%) = 84000
- voted = 5,60,000 - 84000 = 476000
- Prakash got 50% of votes = 476000 *50/100= "2,38,000 ''
- dif b/w the of ten thousand and thousand is 30000 - 8000 = "22000".
If a principal of Rs. 80,000 is invested in the bank at the rate of 14% for a certain number of years, the final amount is Rs. 1,24,800. Calculate the number of years for which the principal was invested.
Find the value of the following:
Narendra is younger than Rahul by 7 years. If the ratio of their ages is 2:3, what is the current age of Narendra and Rahul?
rahul ? Jan 20 '2020 at 12:42
Correct answer is: 14 and 21 years
Explanation:
If Rahul age is x, then Narendra age is x-7,
so \(\frac{(x-7)}{x} = \frac{2}{3}\)
\(=> 3x-21 = 2x\)
\(=> x = 21\)
So Narendra age is \(21 - 7 = 14\)Rahul age is \(21\)
After 20 years, Priya's age will be 5 times of what her age was four years back. What is the current age of Priya?
rahul ? Jan 20 '2020 at 12:47
Correct answer is: 10 years
Explanation:
Let Priya's present age be x years.
Priya's age after 20 years = (x + 20) years.
Priya's age 4 years back = (x - 4) years
Then ATQ,
x + 20 = 5 (x - 4)
x + 20 = 5x - 20
=> 4x = 40
=> x = 10
Hence, Priya's present age = x = 10 years.
Fill in the blank with the appropriate word to reflect the correct meaning of the sentence.
She bought him a grey coloured ______.