Class : Class 3
If they tell increase by addition or multiplication , we'll know whether answer is C or A otherwise both answers are right
Ans 4:
Class : Class 7
B is the correct answer. A cannot be the correct answer as
Ans 24:
Class : Class 10
Option b will be correct. This question is there in IMO Workbook and there the answer is b only
Ans 28:
Class : Class 9
B is the correct answer since, the second portion in option A doesn't satisfy the order
Ans 36:
Class : Class 8
The answer b is correct as the order of congruence is different in every potion but b is correct
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Ans 2:
Class : Class 6
10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Ans 8:
Class : Class 4
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000
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Ans 3:
Class : Class 8
guys don't fight people just misunderstood the question also me I got it wrong i put 4800 as i did estimate first then subtract i guess all of us will learn from our mistakes
Ans 4:
Class : Class 6
they told us to round the quotient to nearest tens so the answer is not 16 the answer is 10
Ans 6:
Class : Class 7
What is the point in estimating if we are anyway doing the actual subtraction? It makes sense if we round off the numbers 7268 and 2427 to the nearest hundred and then subtract, but that gives 7300-2400 viz.4900
Ans 9:
Class : Class 6
B is not correct it is 10 as when we divide the quetiont results in 11 and when we round that of we will get 10
Ans 12:
Class : Class 6
Shreyansh is correct there is no 4800 or anything else,Btw the answer is (a) 10 not (b) 16!!!!
Ans 13:
Class : Class 8
WHAT IS THE USE OF ESTIMATING IF WE ARE DOING THE NORMAL SUBTRACTION. THE ANSWER SHOULD BE 4900 AS THE NUMBER 7268 ESTIMATED TO THE NEAREST IS 7300 AND THEE NUMBER 2427 ESTIMATED TO THE NEAREST HUNDRED IS 2400. 7300-2400=4900
Ans 18:
Class : Class 6
bruh of which question are u all talking about there is not a option of 4800,4900... i think the answer should be 10 but its showing b how?
Ans 20:
Class : Class 9
7268 - 2427 is in bracket . This means first to do subtraction and then estimate the answer to nearest hundreds ...........TRICKY question
Ans 30:
Class : Class 5
Answer is A because when you divide 163/14 you get 11. 11 rounded of to the nearest tens is 10
Ans 36:
Ans 37:
Class : Class 10
It generally mentioned clearly what to do first, the actual subtraction or the estimation by SOF. But here, they asked us to estimate 7268-2427. So,we should first do the actual subtraction. By that the answer is 4800.
Ans 39:
Ans 40:
Class : Class 7
first we will do subtraction of 7268 and 2427 that is 4841
then we will estimate 4841 by nearest 100 which is 4800 and the anser is this
first i have also done it according to NCERT but when result came then it was this solution
Ans 41:
Class : Class 6
because it is in bracket , we must subtract and then we must round off to nearest hundred
Ans 44:
Class : Class 8
As there is a bracket, it means that we have to find the difference and then estimate the number.