Find the time interval in minutes between consecutive times that tha hands of the clock are right angles to each other
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The Lok - Sabha elections are fast approaching. Three friends Sanjay, Suraj and Sagar are discussing which party to vote for. They will be voting for either UPA or NDA the two major parties contesting the elections.i) If Sagar votes for UPA, then Sanjay and Suraj will vote for the same party.ii) If Sanjay votes for NDA, then Suraj and Sagar will vote for the same party.iii) If Suraj votes for NDA, then Sanjay and Sagar will vote for different parties.
Who among the following necessarily votes for a certain party?a)Sanjay
b)Suraj
c)Sagar
d)Cannot be determined.
Easy :
In a triangle ABC, AB = 3, BC = 4 and CA = 5. Point D is the midpoint of AB, point E is on segment AC and point F is on segment BC. If AE = 1.5 and BF = 0.5 , then Angle DEF ?
In how many ways can you select 5 letters from the word INSTITUTE?
A. 41
B. 30
C. 36
D. 40
How do you solve such questions?
Can anybody tell me how to deal with the analysis part? Cl and IMS are providing so much in depth analysis, and I'm really confused how to go about analysing.As of now I only look out for questions which I could not solve. What more shall I do with the analysis part?
In a certain sequence, each term beyond the second term is equal to the average of the previous two terms. If a1 and a3 are positive integers, which of the following is NOT a possible value of a5
A.-9/4
B.0
C.9/4
D.75/8
E.41/2
How to solve?ans is D
If eggs are removed from the basket two,three,four,five,six at a time, there remains 1,2,3,4,5 eggs. But if eggs are removed 7 at a time, no eggs remain. What is the least number of eggs that could have been in the basket.
find the constant term in the expansion of (x^2-1/x)^12
- 495
- 108
- 477
- 486
0 voters
set s is formed by selecting some of the numbers from the first 110 natural numbers such that the hcf of any two numbers in the set is the same.if every pair of numbers of set s has to be relatively prime and set s has the maximum number of element possible,then in how many ways can the set s be selected?
- 72
- 96
- 64
- 108
0 voters
f(x)=49^x / 49^x+7 ,where x is real no. then find the value of f(1/1667)+f(2/1667)+- - - - - - - - - +f(1666/1667)
- 833
- 834
- 830
- none
0 voters
p contestants for miss India 2012 are standing in a circle and are numbered from 1 to p.starting counting from 1 initially,in succession every second one is removed from the contestant and eliminated and last one is declared the winner .if contestant number 25 wins eventually and p
- 2
- 4
- 3
- 1
0 voters
Two roots of a bi-quadratic x^4-6x^3+kx^2+4x-24=0 have their products equal to (-6). Find the value of k.
A man works in a building located 7 blocks east and 8 blocks north of his home .He reaches his office and then walks to a supermarket located 2 block east and 4 blocks north his home.If all the streets in a rectangular pattern are available to him for walking and he always takes the shortest route,how many different routes can he take to go from his house to the supermarket via his office?
explain method also.
- 810810
- 293930
- 6435
- 1890
0 voters
A microbe doubles itself every second and in one minute it fills a jar. How long would it take to fill the same jar if you start with four microbes? a:15 sec b:20sec c:40 sec d: none of these
N is a natural no.of at the most 6 digits and sum of the digits is at the most 5.How many such numbers are there?
explanation pls- 463
- 460
- 462
- none
0 voters
Hey I have lots of prep material test papers, mocks, and textbooks .. TIME and other classes. pls inbox me if anyone is interested.
4 digit integers are formed by using the digits1,2,3,4and 5exatly once.if all the numbers formed are multiplied,how many consecutive zeros will the product end in?
explanation pls
- 18
- 39
- 24
- 34
0 voters
let x and y be two digit numbers such that y is obtained by reversing the digits of x.suppose they also satisfy x^2-y^2=m^2for some positive integer m.The value of x+y+m is.
explanation pls- 144
- 154
- 112
- 88
0 voters