Ans 2:
Class : Class 9
The answer is b,14 because between 1 to10 1 time, 11 to 20 2 times, 21 to 30 9 times , 30 to 40 1 time, 41 to 50 1 time. Now if we add all of them we get 14. So the answer is 14.
Ans 3:
Class : Class 3
I am also getting 14 but I did wrong😠😠😠👹👹👹👹👹
Ans 10:
Class : Class 3
It should be 14. Not 15. As the numbers would be-2,12,20,21,22,23,24,25,26,27,28,29,32,42.
Ans 14:
Ans 15:
Class : Class 5
the answer should 14 because as the numbers would be -2 12 21 22 23 24 25 26 27 28 32 42 -14 0nly because it cannot go after 50
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Ans 7:
Class : Class 4
THE IMAGE SHOWS THE TEMPERATURE AS 78.5 .. THE IMAGE IS NOT CLEAR.. QUESTION IS IN C NOT F.. ANSWER GIVEN IN SOLUTION IS IN F.. OPTIONS ARE ALSO MISTAKEN
Ans 10:
Class : Class 3
Remove this question. The images are not clear and just confusing!! It doesn't test anything.
Ans 16:
Class : Class 9
The answer is a as a is 60 and not c. C is 59 so it cannot be the answer. Please change the answer which you have written in correct answer.
Ans 21:
Class : Class 4
The picture is so unclear. Question is not fair. I marked A (60) because the question showed the temperature as between 78 and 79.
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Ans 2:
Class : Class 6
Ans is B because 3645279+2153467=5798746. 5798746 will be rounded to its nearest ten thousand, which is 5800000, since 98746 will be rounded to nearest ten thousand, which is 100000, 1 will be carried to the lakhs place, or, you can say that 3645279 and 2153467 will be rounded to the nearest ten thousand, which will be 3650000 and 2150000, respectively. 3650000+2150000=5800000.
Ans 3:
Class : Class 5
They are asking to round off the final sum, not round off the individual numbers and add. First sum, then round off the sum to nearest ten thousand. So the last 5 digits should be 99000 which is Option C.
Ans 4:
Class : Class 5
Ans is not B. Ten thousand is 5 digits place. Answer Should be C. B should be wrong. If they asked for rounding off to Lakhs place, then B is correct.
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Ans 5:
Class : Class 9
The answer should be (A) 4.There are four factors, i.e. 2,3,5,7. Even the solution says so. Please correct the error.
Ans 6:
Class : Class 8
The answer is 3.
When you solve the equation you get 3*3*1*1*2*14/1*1*1.
Now we see that the prime numbers left are 3,3 and 2.
Therefore there are 3 prime numbers.
Ans 8:
Class : Class 8
The answer should be option (A) = 4. There are 4 prime factors, i.e. 2, 3, 5 and 7. The solution contradicts the question's answer.
Ans 17:
Class : Class 8
The answer is 3.
When you solve the equation you get 3*3*1*1*2*14/1*1*1.
Now we see that the prime numbers left are 3,3 and 2.
Therefore there are 3 prime numbers.
