Question
Ravi scored 30% of marks in a test of 150 marks and 40%
of marks in another test of 250 marks. Find his overall percentage in the two tests together.Solution
Marks in first test = 30% of 150 = (30/100)×150 = 45 Marks in second test = 40% of 250 = (40/100)×250 = 100 Total marks obtained = 45 + 100 = 145 Total maximum marks = 150 + 250 = 400 Overall percentage = (145/400)×100 = 36.25%
How many pairs of letters are there in the word "PIGMENTATION", which has as many letters between them in the word as in English alphabetical series (bo...
- How many pairs of letters are there in the word ‘NEPHROLOGY’, which has as many letters between them (both forward and backward) in the word as in the ...
Read the given statements and conclusion carefully. Assuming the information given in the statement is true, even if it appears to be at variance with ...
How many pairs of letters are there in the word “ADVERTISER” which has as many letters between them in the word as in the English alphabetical seri...
If all the alphabets of the word ‘SMOKING’ are replaced by immediate succeeding letter in the alphabetical series, then what is the difference betwe...
How many such pairs of letter are there in the word INGREDIENTS, each of which has as many letters between them in the word as in the English alphabet?
If in the given number, 4756783234, all the digits are arranged in ascending order, and then one is added to each digit. After that 1st and 6th
If '2' is subtracted from each odd digit and '1' is added to each even digit in the number ‘8745468783’, then how many such digits are there in the...
If in the number '4359672', 1 is subtracted from all the odd digits and 2 is added to all the even digits then all the numbers which are repeated are de...
How many pairs of letters are there in the word ‘DETECTIVE’ which has as many letters between them (both forward and backward) in the word as in th...