Welcome to Answerclub.org
Questions | Answers | Discussions | Knowledge sharing | Communities & more.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Questions | Answers | Discussions | Knowledge sharing | Communities & more.
The cost price of an item is two-thirds of its selling price. What is the gain or loss percent on that item?
S.P. of article = Rs. 3x C.P. = 2/3 × 3x = Rs.2x Gain = 3x - 2x = Rs. x Gain% = x/2x × 100 = 50% Answer: Gain percent on that item is 50%.
S.P. of article = Rs. 3x
See lessC.P. = 2/3 × 3x = Rs.2x
Gain = 3x – 2x = Rs. x
Gain% = x/2x × 100 = 50%
Answer: Gain percent on that item is 50%.
In the given figure, straight lines AB and CD intersect at O. If ∠δ = 3∠v, then ∠v =?
∠δ + ∠v = 180° => 3∠v + ∠v = 180° => 4∠v = 180° => ∠v = 180/4 = 45° Answer:∠v = 45°.
∠δ + ∠v = 180°
See less=> 3∠v + ∠v = 180°
=> 4∠v = 180°
=> ∠v = 180/4 = 45°
Answer:∠v = 45°.
The first whole number is
The first whole number is 0 because whole numbers always starts from 0 as 0 is an neutral integer.
The first whole number is 0 because whole numbers always starts from 0 as 0 is an neutral integer.
See lessA and B can together do a piece of work in 18 days and A alone can do it in 36 days. In how many days B alone can do it?
(A + B)'s 1 day's work - A's 1 day's work = 1/18 - 1/36 = (2 - 1)/36 = 1/36 B alone will do the work in 36 days. Answer: B alone will do the work in 36 days.
(A + B)’s 1 day’s work – A’s 1 day’s work
See less= 1/18 – 1/36
= (2 – 1)/36
= 1/36
B alone will do the work in 36 days.
Answer: B alone will do the work in 36 days.
A man covered a distance of 12, km in 90 minutes by cycle. How much distance will he cover in 3 hours if he rides the cycle in 3 hours if he rides the cycle at a uniform speed?
Time = 90 minutes = 3/2 hours Speed of cycle = Distance/Time = 12/(3/2) = 12 × 2/3 = 8 km/h Distance covered in 3 hours = 3 × 8 = 24 km Answer: He will cover the distance in 3 hours is 24 km.
Time = 90 minutes
See less= 3/2 hours
Speed of cycle = Distance/Time
= 12/(3/2)
= 12 × 2/3
= 8 km/h
Distance covered in 3 hours
= 3 × 8
= 24 km
Answer: He will cover the distance in 3 hours is 24 km.
Find the value of (?) in 9548 + 7314 = 8362 + ?
Let the value be x. 9548 + 7314 = 8362 + x => 16862 = 8362 + x => x = 16862 - 8362 => x = 8500 Answer: The value x is 8500.
Let the value be x.
See less9548 + 7314 = 8362 + x
=> 16862 = 8362 + x
=> x = 16862 – 8362
=> x = 8500
Answer: The value x is 8500.
Find the value of 50.8 ÷ 2540
Let the value be x. x = 50.8/2540 = 508/25400 = 1/50 = 0.02 Answer: The value x is 0.02.
Let the value be x.
x = 50.8/2540 = 508/25400
= 1/50
= 0.02
Answer: The value x is 0.02.
See lessRam and Shyam together can finish a job in 8 days. Ram can do the same job on his own in 12 days. How long will Shyam take to do the job by himself?
Shyam's 1 day's work = 1/8 - 1/12 = (3 - 2)/24 = 1/24 Therefore, Shyam alone will do the work in 24 days. Answer: Shyam alone will do the work in 24 days.
Shyam’s 1 day’s work
See less= 1/8 – 1/12
= (3 – 2)/24
= 1/24
Therefore, Shyam alone will do the work in 24 days.
Answer: Shyam alone will do the work in 24 days.
A train travels at the rate of 50 km/h without stoppages and it travels at 40 km/h with stoppages. How many minutes does the train stop on an average per hour?
Time of stoppages at stations = Time taken to cover (50 - 40) km = 10 km at 50km/h = 10/50 hour = (1/5 × 60) minutes = 12 minutes Answer: The train stop on an average per hour is 12 minutes.
Time of stoppages at stations = Time taken to cover (50 – 40) km = 10 km at 50km/h
See less= 10/50 hour
= (1/5 × 60) minutes
= 12 minutes
Answer: The train stop on an average per hour is 12 minutes.
The average age of a woman and her daughter is 16 years. The ratio of their ages is 7 : 1. What is the woman's age?
Daughter's age = x years Woman's age = 7x years Therefore, 7x + x = 2 × 16 = 32 => 8x = 32 => x = 4 Therefore, Woman's age = 7x = 7 × 4 = 28 years Answer: The woman's age is 28 years.
Daughter’s age = x years
See lessWoman’s age = 7x years
Therefore, 7x + x = 2 × 16 = 32
=> 8x = 32
=> x = 4
Therefore, Woman’s age
= 7x = 7 × 4 = 28 years
Answer: The woman’s age is 28 years.