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UGC NET Paper 1
IMPORTANT
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The least perfect square which is divisible by 3, 4, 5, 6, 8 is:

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Important Questions on Mathematical Reasoning

MEDIUM
UGC NET Paper 1
IMPORTANT
NTA - UGC NET/SET/JRF/Lectureship Teaching and Research Aptitude Paper I>Chapter 5 - Mathematical Reasoning>Practice Excercise>Q 28
The product of two numbers is 1600 and their H.C.F. is 5. The L.C.M. of the numbers is:
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UGC NET Paper 1
IMPORTANT
NTA - UGC NET/SET/JRF/Lectureship Teaching and Research Aptitude Paper I>Chapter 5 - Mathematical Reasoning>Practice Excercise>Q 29
21 mango trees, 42 apple trees and 56 orange trees have to be planted in rows such that each row contains the same number of trees of one variety only. Minimum number of rows in which the above trees may be planted is:
MEDIUM
UGC NET Paper 1
IMPORTANT
NTA - UGC NET/SET/JRF/Lectureship Teaching and Research Aptitude Paper I>Chapter 5 - Mathematical Reasoning>Practice Excercise>Q 30
Which part contains the fractions in ascending order?
MEDIUM
UGC NET Paper 1
IMPORTANT
NTA - UGC NET/SET/JRF/Lectureship Teaching and Research Aptitude Paper I>Chapter 5 - Mathematical Reasoning>Practice Excercise>Q 31
The smallest perfect square number which is divisible by 15,18 and 25 is:
MEDIUM
UGC NET Paper 1
IMPORTANT
NTA - UGC NET/SET/JRF/Lectureship Teaching and Research Aptitude Paper I>Chapter 5 - Mathematical Reasoning>Practice Excercise>Q 32
A gardener plants 17956 trees in such a way that there are as many rows as there are trees in a row. The number of trees in a row are:
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UGC NET Paper 1
IMPORTANT
NTA - UGC NET/SET/JRF/Lectureship Teaching and Research Aptitude Paper I>Chapter 5 - Mathematical Reasoning>Practice Excercise>Q 33
A group of students decided to collect as many rupees from each member of the group as is the number of members. If the total collection amounts to Rs. 2209, the number of members in the group is:
MEDIUM
UGC NET Paper 1
IMPORTANT
NTA - UGC NET/SET/JRF/Lectureship Teaching and Research Aptitude Paper I>Chapter 5 - Mathematical Reasoning>Practice Excercise>Q 34
In a class of 100 students, the mean marks obtained in a subject is 30 and in another class of 50 students the mean marks obtained in the same subject is 60. The mean marks obtained by the students of two classes taken together is:
MEDIUM
UGC NET Paper 1
IMPORTANT
NTA - UGC NET/SET/JRF/Lectureship Teaching and Research Aptitude Paper I>Chapter 5 - Mathematical Reasoning>Practice Excercise>Q 35
The average age of a committee of 8 members is 40 years. A member aged 55 years retired and his place was taken by another member aged 39 years. The average age of the present committee is: