• Placement Questions
• /
• Elitmus
• /
• Numerical Ability
• /
• Algebra

Frequently Asked Elitmus Numerical Ability - Algebra Sample Question with Solutions

(#M40157241) ELITMUS QUESTION Keep an EYE

If[x] represents the greatest integer less than or equal to x then the value of [315^1/3]+[316^1/3]+[317^1/3]+........+[515^1/3] is

Asked In Elitmus Sniper (9 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (4)   (3) Submit Your Solution Algebra

(#M40037583) ELITMUS QUESTION permutation and combination Keep an EYE

How many 7 digit numbers are there having the digit 3 three times and the digit 5 four times?

a) 7!/(3!)(5!)

b)3^3*5^3

c)7^7

d)35

Asked In Elitmus VANI SETHI (11 years ago)

Solved Mukesh Nayal Read Solution (10)

Is this Puzzle helpful?   (20)   (18) Submit Your Solution Algebra

(#M40152286) ELITMUS QUESTION number system Keep an EYE

the sum of two numbers is 15 and their geometric mean is 20% lower than arithmetic mean . find the numbers .
a 11,4
b 12,3
c 9,6

Asked In Elitmus shankey (10 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (10)   (4) Submit Your Solution Algebra

(#M40035332) ELITMUS QUESTION Verbal Keep an EYE

-------------- it has been raining,game has to be continued.
Option
A) While
B) Since
C) Although
D) None

Asked In Elitmus murthy (11 years ago)

Unsolved Read Solution (14)

Is this Puzzle helpful?   (58)   (13) Submit Your Solution Algebra

(#M40156566) ELITMUS QUESTION asked on 26th june 2016 mumbai Keep an EYE

If w,x,y and z are distinct odd positive integers,then the maximum value of the expression (w^2+x^2)*(y^2+z^2) can be divisible by?
a)2 b)3 c)5 d)10

Asked In Elitmus Dhananjay Ghussar (9 years ago)

Unsolved Read Solution (12)

Is this Puzzle helpful?   (21)   (3) Submit Your Solution Algebra

(#M40036984) ELITMUS QUESTION sets Keep an EYE

The functions f : R -> R is defined by

F(x)= 12x + 5 if x > 1
x – 4 if x £ 1

Which of the following is false?
(a) f (0) = -4 (b) f ( -½) = -9/2

(c) f (3) = 41 (d) f (-5) = 9 (e) none of these

Asked In Elitmus likhith vallabhaneni (11 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (4)   (3) Submit Your Solution Algebra

(#M40027696) ELITMUS QUESTION maths Keep an EYE

In a certain examination paper, there are n questions for j=1.2...n. There are 2^n-1 students who answered j or more questions wrongly. If the total numebr if wrong answers is 4095, then the value od n is?

A. 12

B. 11

C. 10

D. 9

Asked In Elitmus Sagar kumar (12 years ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (9)   (3) Submit Your Solution Algebra

(#M40167072) ELITMUS QUESTION logical Keep an EYE

In lobo's Courtyard there is a strange rule that whenever you eat in that restaurant, your bill cannot
be greater than Rs 149 and you need to pay a tip which is 2 times the tens digit of the amount of your
bill You want to pay Rs. 10 as tip. You neither want your bill to be divisible by 2 nor by 3. What
percentage of your bill will you pay as tip?

Asked In Elitmus SIDDESH A S (4 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (7)   (1) Submit Your Solution Algebra

(#M40153929) ELITMUS QUESTION algebra Keep an EYE

y=x/(x-k),where k is a constant,and x is real number.show that.
1.y increase with increase in x.
2.y decreases first and then increase with the value of x.
3.y increase then decrease with the value of x.
4.it reamins constant.

Asked In Elitmus amrita.ece09@yahoo.in (10 years ago)

Unsolved Read Solution (12)

Is this Puzzle helpful?   (17)   (12) Submit Your Solution Algebra

(#M40094396) ELITMUS QUESTION number system Keep an EYE

If P=(102 power x) - (98 power x) and x is a natural number greater than zero. how many values exist at units place of P?

(a) 4 (b)5 (c)3 (d) 8

Asked In Elitmus shaik umme rumana (10 years ago)

Unsolved Read Solution (6)

Is this Puzzle helpful?   (14)   (7) Submit Your Solution Algebra