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  • Delhi Police Exam Numerical Ability Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Numerical Ability Algebra for Delhi Police Exam student. This free online Numerical Ability study material for Delhi Police Exam will help students in learning and doing practice on Algebra topic of Delhi Police Exam Numerical Ability. The study material on Algebra, help Delhi Police Exam Numerical Ability students to learn every aspect of Algebra and prepare themselves for exams by doing online test exercise for Algebra, as their study progresses in class. Kidsfront provide unique pattern of learning Numerical Ability with free online comprehensive study material and loads of Delhi Police Exam Numerical Ability Algebra exercise prepared by the highly professionals team. Students can understand Algebra concept easily and consolidate their learning by doing practice test on Algebra regularly till they excel in Numerical Ability Algebra.


Algebra
If a/3 = b/2 , then value of (2a+3b)/(3a-2b) is

a) 12/5
b) 5/12
c) 1
d) 12/7



Answer
Solution
Correct Answer Is : 12/5
Solution Is : Suppose, a = 3k and b = 2k
then , ( 2*3k + 3*2k) / ( 3*3k - 2*2k ) = 12k / 5k = 12 / 5

a)
b)
c)
d)



Answer
Solution
Correct Answer Is :
Solution Is :
Measure of each interior angle of a regular polygon can never be

a) 150°
b) 105°
c) 108°
d) 144°



Answer
Solution
Correct Answer Is : 105°
Solution Is : Measure of each interior angle of a regular polygon can never be in odd digit i.e., 105°

a) -1
b) 0
c) 1
d) 1/√3



Answer
Solution
Correct Answer Is : 0
Solution Is :


a) 3
b) 2
c) 0
d) 1



Answer
Solution
Correct Answer Is : 0
Solution Is :
If p+q = 10 and pq = 5,the numerical value of (p/q + q/p) will be

a) 22
b) 18
c) 16
d) 20



Answer
Solution
Correct Answer Is : 18
Solution Is :
If p and q are two relatively prime positive integers such that p+q= 10, p < q , then the number of possible value of p is

a) 1
b) 2
c) 3
d) 4



Answer
Solution
Correct Answer Is : 1
Solution Is : Two numbers are said to be co-prime ,if their HCF is 1 Co-prime numbers can be prime or not Now, p+q =10 ,P < Q Possible values of P are p = 3 , q = 7 possible values of p is 1
Which is greater 3√2 or√3

a) 3√2
b) √3
c) Equal
d) Cannot be compared



Answer
Solution
Correct Answer Is : √3
Solution Is : The greater is √3
If x = √3 + √2 and y = √3 - √2 then the value is 8xy(x2 + y2) is

a) 16 √6
b) 32
c) 48 √2
d) 80



Answer
Solution
Correct Answer Is : 80
Solution Is :
If x + 1/y =1 and y + 1/ z = 1, then z + 1/x is equal to

a) 2
b) 1/2
c) 1
d) 0



Answer
Solution
Correct Answer Is : 1
Solution Is :

Preparation for Exams

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