Ques:- A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. of brand A are needed to make 40kgs. of the mixture?
Ques:- Complete the series. 8 2 14 6 11 ? 14 6 18 12.
Recent Answer : :
9
Ques:- A power unit is there by the bank of the river of 900 mtrwidth. a cable is made from power unit to power a plantopposite to that of the river and 3000 mtr away from thepower unit. The cost of the cable bellows water Rs5 / mtrand cost of cable on the bank is Rs 4/ mtr. Find the totalof laying the cable.
Recent Answer : :
2100
Ques:- P and Q started a business with capitals Rs. 20000 and Rs. 25000. After few months R joined them with a capital of Rs. 30000. If the share of R in the annual profit of Rs. 50000 is Rs. 14000, then after how many months from the beginning did R join?
Ques:- You have a bag of with ‘N’ number of strings. At random, you pull out a string’s end.You pull out another string end and you tie the two together.You repeat this until there are no loose ends left to pull out of the bag.What is the expected number of loops?
Ques:- A school have 30% from MAHARASTRA .Out of this 20% from BOMBAY students. Find the total percentage of BOMBAY
Recent Answer : :
here the 30% of 100 is 30
and 10% of the 30 = 3
so 20% = 6%
so ans = 6%
Ques:- Within the limits of your experience to-date, what has given you the greatest sense of accomplishment and why?
Ques:- What is the smallest number by which 2880 must be divided in order to make it into a perfect square ?(a) 3(b) 4(c) 5 (d) 6
Recent Answer : :
5
Ques:- A and B enter into a partnership for a year. A contributes Rs.1500 and B Rs.2000. After 4 months, they admit C, who contributes Rs.2250. If B withdraws his contribution after 9 months, how would they share a profit of Rs.900 at the end of the year?
A. 1 : 1 : 1
B. 1 : 2 : 3
C. 6 : 8 : 9
D. 8 : 6 : 9
Recent Answer : :
A
Ques:- if a man byes 1 lt of milk for 12 Rupees and mixes with 20% of water and sells it for Rs. 15 then what is percentage of gain
Recent Answer : :
After the mixing, 1lt of the mixture has 0.8lt of milk and 0.2lt of water. 1lt of milk costs Rs.12 so 0.8lt of milk costs 0.8 x 12 = 9.6
He sells the mixture at Rs.15,
so profit%=(15-9.6)/9.6 x 100 = 56.25%
Ques:- About the family and hobbies and ambitions
Ques:- Why would you like to join Midas?
Ques:- What will yo do to acquire new clients?
Ques:- What is your long-range objective?
Ques:- A, B and C enter into a partnership. They invest Rs.40,000, Rs.80,000 and Rs.1,20,000 respectively. At the end of the first year, B withdraws Rs.40,000, while at the end of the second year, C withdraws Rs.80,000. In what ratio will the profit be shared at the end of 3 years?
A. 1 : 2 : 3
B. 2 : 3 : 5
C. 3 : 4 : 7
D. 4 : 5 : 9
Recent Answer : :
C
Ques:- Why should you join our company?
Ques:- WHY U GOING TO CHANGE JOB AFTER LONG TIME? WHY ARE WAIT THREE YEAR TO CHANGE JOB?
Ques:- If I call up your current or previous reporting manager now, what will be their opinion about you? What will they say that you need to work on?
Ques:- If we change the word ‘ddosszm’ into ‘central’ then what will be the changed word for ‘rtjbl’ ?
Recent Answer : :
Quick
Ques:- Are you reliable? or Can I trust you with responsibilities?
Ques:- Design engineer or Vendor development ?
Ques:- Words Mortal Combat, Street Fighter, Dead or Alive and Doom have in common?
Ques:- May I contact your present employer for a reference?
Ques:- The sum of three consecutive even numbers is 42. Find the middle number of the three?
Recent Answer : :
X+x+2+x+3=42
3x+6=42
3x=42-6=36
X=12
X+2=14
X+3=15
Middle number 14
Ques:- If he sells 40 mangoes, he will get the selling price of 4 mangoes extra, What is his percentage increase in profit ?
Recent Answer : :
I have seen a few say 25% as an answer to this. But looks
like their math isn’t good and is extremeley complex to
have an asnwer of 25% to this question. Consider – Rs.1.00/-
per mango; so 40 mangoes = Rs.40.00/-, implies Rs.4.00/-
extra at the end of the deal. So he’s left with Rs.44.00/-
after selling 40 mangoes implies a profit of Rs.4.00/- over
Rs.40.00 = 44/40 = 110% which means his profit is 10%.
Hope this helps…
Thanks.
Ques:- Why do you want to work in Night shift?
Ques:-  A, B, C are 3 girls and there are 770 Apples. For every 4 Apples, A takes, B takes 3. For ever 6 Apples, C takes 7 Apples?  Â
Ques:- 20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution
Ques:- Why should one choose hr as their specialization?
Ques:- The wheels revolve round a common horizontal axis. They make 15, 20 and 48 revolutions in a minute respectively. Starting with a certain point on the circumference down wards. After what interval of time will they come together in the same position?
Answer:
24
Step-by-step explanation:
A + B = 40.
And at Rs 7 a kg for 40 kg, you want a total of Rs.280.
So the second equation is 9A + 4B = 280
From the first equation: B = 40 – A
and sub into the second equation:
9A + 4(40-A) = 280
9A + 160 – 4A = 280
5A = 120
A = 24.
And you should check: B should equal 40-24 = 16. Check with the final equation: 9*24 + 4*16 = 216 + 64 = 280. So it works.
Your answer, of course, is A = 24