if abxcd = 1073, baxcd = 2117, find (ab+cd), ab,ba,cd are 3 two digit no
The positive integers m and n leave remainders of 2 and 3, respectively, when divided by 6. m > n.
What is the remainder when m – n is divided by 6?
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5
The remainder when m + n is divided by 12 is 8, and the remainder when m – n is divided by 12 is 6.
If m > n, then what is the remainder when mn divided by 6?
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5
pls explain ..
Vessel A and B contain mixtures of milk and water. The mixture in A has 40% milk and that in B has 75% milk .If the contests of the vessels when completely mixed result in a mixtures of 21 liters having 60% milk.Find the quantity of mixture in vessel A
- 12
- 10
- 9 liters
- 15
0 voters
Easy but nice question:
How many degree will the minutes hand cover , in the same time in which seconds hand cover 240 degree?
- 5
- 4
- 3 degree
- 6
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Plz explain
Given 3
Either C or E must occur and E and F always occur in pairs.
C -> (~EF) and ~C -> EF
Is this right ?
What is the maximum value of m such that 7^m
divides into 14! evenly?
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5
What is the remainder when 3^ 7
is divided by 8?
(A) 1
(B) 2
(C) 3
(D) 5
(E) 7
ps: explain....
Q2. The unit digit in the product of (8267)^153× (341)^72 is
(a) 1 (b) 2 (c) 7 (d)Dont know the answer..5036^214 last two digits?
The sum of 20 numbers (may or may not be distinct) is 801. What is their minimum LCM possible?
The sum of 20 numbers (may or may not be distinct) is 801. What is their minimum LCM possible?
Easy one :
in an examination 70% of the candidates passed in history and 50% in geography and 20% failed in both the subjects.if 500 students passed in both the subjects,then how many candidates appeared for the exam?
5 men are sitting around the circular table..in such a way tht all of them can see each other....
each men is wearing a hat of the colour of which is not known to him....hwevr all of them are aware tht hats have to be either BLACK or WHITE in colour and there are atleast 2 hats of each colour..
hw many men can deduce their hat colour perfectly such tht no COMMUNICATION occurs between any of them...😠😠😠
In a Class The Average of Top 20% students is 82. The next 10% had an average of 74 and the Total class had a Average of 71. What is the average of last 70% Students ? I saw it in one of the AIM. What is the approach and Answer ?
How many litres of water should be added to a 30 litre mixture of milk and water containing milk and water in the ratio of 7 : 3 such that the resultant mixture has 40% water in it?
A.
7 litres
B.
10 litres
C.
5 litres
D.
None of these
The average age of a family consisting of 5 members 3 yrs ago was 35 years. One year ago a new baby was born in family.Three years hence the average age of the family will be???