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Questions and answers by
Brajesh
Questions (20)
What is a natural satellite?
1 answer
457 views
What are constellations?
1 answer
514 views
Do all the stars in the sky move? Explain
1 answer
398 views
Why the bulb glows when the electric current passes through it?
2 answers
533 views
Who discovered an antibiotic called 'pencillin' and when?
2 answers
472 views
What is Ganga action plan?when it was launched.
1 answer
444 views
Why does the increased level of nutrients in the water affect the survival of aquatic organisms?
1 answer
832 views
Explain how would you can locate the pole star with the help of Ursa Major.
2 answers
401 views
The parallel sides of a trapezium are 25 cm and 13 cm.its non parallel sides are 15 cm and 10 cm. Find the area of the
1 answer
798 views
Explain the law 'handling the ball' in the field of cricket.
1 answer
382 views
Explain the euler's formula.
2 answers
394 views
A body is falling downwards 48 meters in 4 seconds.calculate,what distance would it fall in 9 seconds. Given that when a body
2 answers
2,340 views
The numerator of a rational number is 17 more than its denominator. The numerator of its absolute is 7 more than its
1 answer
647 views
What is accountancy?
1 answer
328 views
Why the value of 'pi' is taken as 22/7
2 answers
329 views
What can you say about the situation of science?
2 answers
404 views
How was the earth formed?
1 answer
362 views
In a school hostel,there is enough food for 30 days. After 10 days, 40 students left the hostel and 100 more students join the
1 answer
457 views
Can kohli break the record of tendulkar?
1 answer
419 views
Factorise:x^4+4
1 answer
455 views
Answers (10)
Look at the question. This question belongs from linear equation. Then do cross multiply and get solution for 'd'. 8d=56 or, d=56/8 or, d=7 then d=7 is the answer of your question.
At this rate 228 students would be on 8 buses
If the sum of all angles of the hexagon is 720 degree.then they will be actually a hexagon.
Suppose that the my age =x years. and the age of my sister=x+8 years. A/q x+x+8=26 or,2x=18 or, x=9. So my age 9 years . Age of my sister=9+8=17 years
Suppose that the required number=x A/q 3x+18=33 or,3x=33-18 or,3x=15 or,x=15/3=5 so, required number=5
9... 100^12/100^8=(100)^12-8=100^4 ( a^m/a^n=a^m-n)... X^11/ x^7=x^4 ans.
All answers are incorrect.
Factors of 10 ab:1,2,5,10,a,b. and factors of 15a:1,3,5,15,a. so common factor in both term=1,5,a=5a
Vote got by candidate'a'=42-12=30 so vote gained by candidate'b'=30 required ratio=30/12 = 5/2 =5:2
From question 2/3 part of seats are empty. So no. Of empty seats=2/3(600) =2(200) =400 seats
