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PQ×QR=SSS

Then what is:
P+Q+R+S

These are all distinct single digit natural numbers.

how close are the sectional tests to actual CAT ???

x2+9y2+x-6y=-5/4... find the value of 3y-4x?

Can I enroll to the 99 rupee cat daily quotient of 300 topic tests,I got notification some time ago, but It is written that the subscription goal met t

please provise ibps po mains sectional test exams as soon as possible

until when we can asses our mock

i didnt get access after payment

why are you not providing ibps so tests

Why not giving a solutions to completed exam

There's a question on arrangement, "In how many ways can 5 Boys and 5 Girls stand in a row such that at least 3 Girls are always together." In this question why can't I solve in the following manner, I select 3Girls out of 5, 5C3, I consider them as to be one entity, and then arrange the remaining 7 people with it, which would include at least 3Girls together cases, like 8!, and multiple it with 5C3 * 3!, as the girls formed as a single entity can be selected(5C3) and arranged(3!) .