In case of replacement- probability of jack = 4/52 p of red =26/52 p of even numbers = 5×4=20/52 = 4/52) × (26/52) × (20/52) =1/13 ×1/2 × 5/13 =5/338
If in school B, number of female students is 25% of the total number of students and ratio of male and female teachers is 5:7, and then find the differe...
Find the sum of central angle formed by orphanage C and D (in degree).
The pie chart given below shows the number of truck sold by 8 different companies. The total number of truck sold by all these 8 companies are 4000. Nu...
If numbers of students who apply for Graduation in 2011 are 100/3% less than students who apply for Graduation in 2012 then, number of students who appl...
If A and B sold red pens in pack of 10 and 7 respectively, then find the sum of number of packs of red pens sold by them.
On Friday, if ratio of the speed of boat to the speed of stream is 2:1, then what is the difference between the time taken by the boat while going upstr...
What percentage of the budget is spent on Education?
What is the percentage contribution of runs scored by Marcus Stoinis to the total runs scored by Glenn Maxwell and Steve Smith combined across all five ...
If some people shifted in wing B from wing E and number of people increased by 80% in wing B, then find how much percent people left wing E.
What is the sum of the number of blue pens and black pens sold by shopkeeper B?
