IF in a six digit number 3 is there in the thousand place and 0 in the unit place. THen how many such numbers are not divisible by 3?
Easy !
The number 'm' and 'n' are reciprocals of each other. Both m and n are positive real numbers. If both m^3 + n^3 = 65/8, determine (m+n).
The median of five positive integers is 7. If the only mode is greater than the median and the mean is greater than 9, what is the lowest possible value of the mode of these 5 integers?
too bored at work, kindly post questions.
How many 2-digit positive integers are divisible by 4 or 9?
If x lies between (–7) and 13, then find the greatest possible value of (13 – x)^7 * (x + 7)^3.
a. 13^7 × 7^3
b. 3^10 × 13^3 × 7^7
c. 2^10 × 13^3 × 7^7
d. 2^10 × 3^3 × 7^7
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Given that 2^x^y + x^2^y = 3 What is the total number of integral solutions for the given equation?
a. 2
b. 1
c. 3
d. More than 3
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A and B have got a certain number of red and black marbles with them. The ratio of number of red
marbles and black marbles with A and B is 7 : 1 and 9 : 1 respectively. If in all they have 90 marbles,
then which of the following can be the number of black marbles with A?
a. 10
b. 5
c. 15
d. Both (a) and (b)
The first term of an arithmetic series of consecutive integers is 'k^2 + 1'. Sum of the first '2k + 1' terms of this series is
a. k + (k + 1)^3
b. (k – 1)^3 + k3
c. (k + 1)^3 + k^3
d. (k – 1)^2 + k^2
ABCDEFGH is a regular octagon. The line segments AE and CF intersect at the point K. If AB = 1 unit,
then what is the length of the line segment CK?
a. rt3 −1
b. 3/rt2
c. rt2 +1/rt2
d. rt2
BHAI MERE used to make 5% profit on an item selling at usual marked price. One day, he trebled the marked price of the item 
and finally offered a discount of 30% 😃 . Find the percentage profit he made on the item that day.
a. 120.5%
b. 100%
c. 94.5%
d. None of these
Please help to solve this
dear admin i have few douts
1)i have done BE, my over all aggregate marks is 53.33%. For SC category IBPS mentioned 55% aggregate marks is to be elizible to take exam. after 1or 2 months it took back & have said above 35% for sc /st to be applied. now i've cleared IBPS PO exam. now if officers verify my marks cards & get to know that i have got 53.33%,what will they do..will they accept or ask for 55% aggregate marks..(now eligibility is above 35% agg. marks for SC/ST)
2)while filling application i have written my aggregate marks is 57.14 i took a count form 5th sem(5-8)to 8th semester because vtu considered only from 5th to 8 as degree aggregate marks so.. now what is there to be happen...
Let f(x) be a function such that f(x).f(y) - f(xy) = 3(x+y+2). Then f(4)=?
(1) can not be determined
(2) 7
(3) -8
(4) either 7 or -8
(5) none of these
There are 4 beads of different colors. How many different key chains can be made using these beads if each key chain has a different arrangement of beads and all key chains have 4 beads?
hi puys have to fill in an insti form it says state 2 reasons why u wana join the mib-mhrod program.....any suggestions wot i should wrie .....first time cat giver no experience guys...help...!!