If all possible arrangements of letters of word NONAGON are written in ascending order,in which location which original word appear? a.216 b.256 c.266 d.None of the above
Solutn plz
Madhu's monthly income is Rs 12000. She pay 20 percent tax on monthly income above Rs 2000 and she spend 30 percent of the remaining income. How much does she save anually
A 10% sugar solution of 100 gm is one in which 10 gm of sugar is dissolved in 100 dm3 of water. On heating the solution, water evaporates. So, a 10% sugar solution, of 1 kg is reduced to a total weight of 0.4 kg. What is the concentration of the solution now? [1 dm3 = 1 gm]
A)32% B)22.2% C)18.2% D)29.4%
I think I'm missing a very basic concept here. Anyone who can explain how to solve this?
A certain sum of money when invested separately over a period of 2 years gives simple interest and compound interest as Rs 400 and Rs. 450 respectively. Find the rate of interest.
A and B are two friends, each having at least a rupee. If A gives B a sum of Rs. 20, then A has 40% of the amount with B. If B gives A, a sum of Rs. 40, then B will have 40% of the amount with A. What is the amount with A orginally?
Salesman sells two kinds of trousers, cotton and wollen. A pair of cotton trousers is sold at 30 % profit and a pair of wollen @ 50 % profit. the salesman has calculated if he sells 100 % more wollen trousers more than cotton trousers, his overall profit will be 45 % . however he ends up selling 50 % more cotton trousers than wollen trousers. whats his overall profit percentage ??
Andrew buys mangoes at Rs 200 per hundred. At what price would he sell a gross in order to make a profit of 20 percent, inspite of a 20 percent decay( here one gross=12 dozens)
If x lies between (–7) and 13, then find the greatest possible value of (13 – x)^7(x + 7)^3.
In a test consisting of 15 questions, 3 marks are awarded for a correct answer, 1 mark is deducted for an incorrect answer and no mark for an unattempted question. If a student attempts at least one question in the paper l, what is the number of distinct scores that he can get? Pls share the approach
Train T of length 100 mtrs moving at 54 kmph and train U of length 150 mtrs moving at 90 kmph running on parallel tracks enter a 200-mtr long tunnel at the same instant from opposite directions.
How far is the point where the rear ends of the two trains cross each other, from the point of entry of the slower train?
Approach please
Choose the correct alternative.
a & b (both distinct and non-zero) are the digits at the tens’ place and units’ place of the number ‘ab’, and (ab)^2 = xyz or xyzw where x, y, z & w are the digits (not necessarily distinct) of the 3-digit number xyz or the 4-digit number xyzw. How many pairs of numbers (ab and ba) are possible such that (ba)^2 = wzyx or zyx?
A food blog for your restaurant delivery app is sending an email to 10,000 of its subcribers. Below is historical performance from similar campaigns
Promo 1 Promo 2 Promo 3
Promo discount(new user) $5off 3*$5off $15off
Conversion rate 2% 3% 5%
Avg basket size(1st order) $15 $18 $23
#orders/year 6 12 8
Restaurant delivery app service fee 25% across all promo
Promotional code : Dollars off an order
Conversion rate: Percent of uers redeeming discount code
Avg basket sizze (1st order): Avgorder from your delivery service app, assume after the first order the basket size will be $20 for all promos
#orders/year : number of orders from your delivery service per per lient in the given cohort
Question: Analayse performace of all three promos and suggest which is the best one
Question 2: If we want a return on profit on each rider within 6months what is the maximum amount we would give off on the promo code
A and B are located at a distance of 10m on opposite points P and Q respectively. They start running towards each other at 5m/s and 2m/s .
What will be the distance from point q when they meet for the 23rd time.
Please help
In how many ways 5 different colored balls can be distributed into 3 different boxes such that each box can ocuppy any number of ball and no box remain empty?
P, Q, and R start from the same place X at 'a' kmph, 'a+b' kmph, and 'a+2b' kmph respectively. If Q starts 'p' hours after P, how many hours after Q should R start so that both Q and R overtake P at the same time?
Please provide the approach too! Thanks
Can someone help with approach for the
A food blog for your restaurant delivery app is sending an email to 10,000 of its subcribers. Below is historical performance from similar campaigns Promo 1 Promo 2 Promo 3
Promo discount(new user) $5off 3*$5off $15off
Conversion rate 2% 3% 5%
Avg basket size(1st order) $15 $18 $23
#orders/year 6 12 8
Restaurant delivery app service fee 25% across all promo
Promotional code : Dollars off an orderConversion rate: Percent of uers redeeming discount codeAvg basket sizze (1st order): Avgorder from your delivery service app, assume after the first order the basket size will be $20 for all promos#orders/year : number of orders from your delivery service per per lient in the given cohort
Question: Analayse performace of all three promos and suggest which is the best one
Question 2: If we want a return on profit on each rider within 6months what is the maximum amount we would give off on the promo code
can we modify this formula to calculate area of triangle or quadrilateral ?
in a right angle triangle circumradius=hypotenuse/2 true or false?