Ques:- consider expresion ‘ab’ . what happens when ‘a’ is divided by ‘c’ & ‘b’ is multiplied by ‘c’.
Ques:- 16.66% of A is y and B% of 30 is 21 then, what % of A is 42?
Ques:- Two pipes can separately fill a tank in 20 and 30 hours respectively. Both the pipes are opened to fill the tank but when the tank is full, a leak develops in the tank through which one-third of water supplied by both the pipes goes out. What is the total time taken to fill the tank?
Ques:- What is supply chain?
Ques:- The ratio of the present ages of Suman and Renu is 5 : 7 respectively. Four years hence the ratio will become 3 : 4 respectively. What is the present age of Renu in years? (a) 28 (b) 24 (c) 20 (d) 21 (e) None of these
Recent Answer : :
( a ) 28
Ques:- Pipe A can fill in 20 minutes and Pipe B in 30 minsand Pipe C canempty the same in 40 mins.If all of them worktogether, find the timetaken to fill the tank(a) 17 1/7 mins(b) 20 mins(c) 8 mins(d) none of these
Ques:- The ratio of investments of two partners P and Q is 7:5 and the ratio of their profits is 7:10. If P invested the money for 5 months, find for how much time did Q invest the money?
Recent Answer : :
7/5 * 5/q = 7/10
35/5q = 7/10
q=10
Ques:- Which number should come next in the series? 1 – 1 – 2 – 3 – 5 – 8 – 13?
Recent Answer : :
21
Ques:- A train 800 m long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 min, then the length of the tunnel is?
Recent Answer : :
Let length of tunnel is x meter
Distance = 800+x meter
Time = 1 minute = 60 seconds
Speed = 78 km/hr = 78*5/18 m/s = 65/3 m/s
Distance = Speed*Time
=>800+x=653∗60=>800+x=20∗65=1300=>x=1300−800=500
Ques:- The LCM of two numbers is 24. The GCF is 4. One number is 4 more than the other. What are the numbers.
Recent Answer : :
24*4= x(x+4)
solve this
answer is x=8
X+4= 12
Ques:- I?m concerned that you don?t have as much experience as we?d like in?
Ques:- 27 : 216 :: 64 : __
Recent Answer : :
512
Ques:- What is a Crinoline?
A. Skirt
B. Shirt
C. Thong
D. Petticoat
Recent Answer : :
petticoat
Ques:- What skills does a leader need to have? why?list the steps you would take in building up a team? how about a team with low morale?what do you do to prioritized on a given workday?
Ques:- Given a credit card number with a certain number of fixed digits and a certain number of digit placeholders, find the number of solutions such that the entire number yields a remainder of 3 when divided by 13. Use properties of modulus
Ques:- BACKGROUND OF YOUR FAMILY?
Ques:- If x and y are the two digits f the number 653xy such that this number is divisible by 80, then x+y is equal to?
Recent Answer : :
The last number should be 0.
and the rest of the number to be divisible by 8. The x should be 6
So, sum is 6.
Ques:- A large tanker can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty sate if B is used for half the time and A and B fill it together for the other half?
Ques:- If the sides of two cubes are in the ratio 3: 1 the ratio of their total surface area is?
Ques:- In a class of 60 students, the number of boys and girls participating in the annual sports is in the ratio 3 : 2 respectively. The number of girls not participating in the sports is 5 more than the number of boys not participating in the sports. If the number of boys participating in the sports is 15, then how many girls are there in the class? (1) Data inadequate (2) 20 (3) 25 (4) 30 (5) None of these
Recent Answer : :
let no. of boys not participating be x
then the no. of girls not participating = x+5
no. of boys : girls participating = 3:2
given no.of boys participating = 15
therefore, the ratio is now 15:y(say)
then 3:2 = 15 : x
on solving 3/2 =15/y ie.., 3y =30 we get y =10
hence no. of girls participating =10
therefore total no of students paricipating = 15+10=25
total no of students in class =60 given
hence no. of students not participating = 60-25=35
therefore x+(x+5)=35
2x=30
x=15
therfore no of girls not participating =15+5=20
therefore total no of girls in class = no of girls
participating + no of girls not participating
=10+20
=30 is the answer
Ques:- The fraction EVE/DID = 0,TALKTALKTALKTALK… is a normal fraction that can also be written as a recurring decimal. Which fraction is this (equal letters are equal ciphers)?
Ques:- A four digit number is to be formed using the digits 1 to 7 All digits of the number are different and repetition is not allowed.
1. How many such numbers can be formed ?
2. How many such numbers are divisible by 4 ?
1. How many such numbers can be formed ?
2. How many such numbers are divisible by 4 ?
Ques:- your aim is to become engineer then why join mba.
Ques:- 64309 – 8703 + 798 – 437 = ?
Recent Answer : :
55967
Ques:- What is the optimum number of operations for 2*(x**3)+3*(x**2)+5*x+5?
Recent Answer : :
five multiplication & three addtion
Ques:- A certain street has 1000 buildings. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?
Recent Answer : :
192 zeros in 1 to 1000
Ques:- Why would you choose this organization and not someone else?
Ques:- Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is?
Ques:- The average age of seven persons sitting in a row facing east is 28 years. If the average age of the first three persons is 21 years and the average age of the last three persons is 34 years, then find the age of the person sitting in the middle of the row?
Recent Answer : :
31yrs
Ques:- What is the selling price of a car? If the cost of the car is Rs.60 and a profit of 10% over selling price is earned
value remains same