How do solve inequality math question

Hey hi ashish, many of the times we can solve this easily by eliminating the options. we have an excellent formulas and concept sheets on inequalities for CAT, please download and learn from it and start practicing CAT questions

Can someone pls give some tips on how should i prepare Data Interpretation?

could you please provide me your email I'd

how to solve this type equation

$$x^2+2\sqrt{2}x+2 = 0$$$$\implies (x+\sqrt{2})^2 = 0$$$$\implies x = -\sqrt{2},-\sqrt{2}$$$$y^2-2 = 0$$$$\implies y=-\sqrt{2},\sqrt{2}$$Therefore , $$x \le y$$

y=+r-√2 (x+√2)^2=0 x=-√2 so y>r=x is correct

Do we get solutions for the DASHCAT's attempted?

Yes, you will get solutions and analysis for all the DashCATs that you attempt.

how to improve reasoning part

To improve Reasoning, one must learn basic concepts and start solving more and more questions on the topic. Just solving questions from topic wise is not enough, you have take mock test and should analyse your speed and accuracy. Start Preparing for Banking exams

what is diff between while and when

while is used to denote a span of time...e.g. I was studying while he was sleeping. when is used to denote a particular event...e.g.I was studying when he finished playing.

can anyone help me in understand concepts of allegations and mixtures in an easy way ?

Hi Suneel,This is an excellent formulas list to understand Ratio and Proportion formulas for IBPS exams.Let us know if you need any more help.

how do i solve number series questions ?

Number series questions comes under the topic of progressions and series in CAT. First you have to find the pattern with which the question is made. Then following the same pattern we can find the remaining number/expression in the series. It comes only with practice so practice lot of questions for CAT on progressions and series. There is an concepts and formulae sheet on Progressions and series, downloading it and learning will help you to solve these questions in a better way.

4 octagonal die(faces 1-8) are thrown together. what is the total number of ways in which the sum of the numbers obtained on the dice is 25??

Let the numbers obtained in the four tries be a, b, c and d.Therefore, we need to find the number of natural number solutions of the equationa+b+c+d = 25 where 1<= a,b,c and d =< 8Let e = 8 - a; f = 8 - b; g = 8 - c and h = 8 - dTherefore, e+f+g+h = 7 and 0<=e,f,g,h=<7The number of natural number equations to the above equation is (7+3)C3 = 120 which is the answer.Download the permutation and combinations tips for CAT here