Arithmetic – Page 134

A-man-wants-to-shear-17-cars-between-his-3-children-in-the-ratio-1-2-1-3-1-9-respectively-How-will-he-go-about-it-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 69073 by necxxx last updated on 19/Sep/19 $A m a n w a n t s t o s h e a r 17 c a r s b e t w e e n$ $h i s 3 c h i l d r e n i n t h e r a t i o 1 : 2, 1 : 3, 1 : 9$ $r e s p e c t i v e l y . H o w w i l l h e g o a b o u t i t ?$ Commented by necxxx last updated on 19/Sep/19 $${please}\:{help} \…

If-three-numbers-are-in-Arithmetic-progression-prove-that-the-square-of-middle-number-is-equal-to-the-sum-of-the-product-of-the-first-and-the-last-numbers-and-square-of-the-common-difference-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 134553 by liberty last updated on 05/Mar/21 If three numbers are in Arithmetic progression prove that the square of middle number…

A-car-starts-from-rest-and-uniformly-accelerates-for-1-km-travels-with-uniform-velocity-for-98-km-and-brakes-and-stop-after-travelling-another-1-km-Consider-the-above-experiment-being-done-on-2-diff

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 3463 by prakash jain last updated on 13/Dec/15 $A car starts from rest and uniformly$ $accelerates for 1 km, travels with uniform$ $velocity for 98 km and brakes and stop$ $after travelling another 1 km .$ $Consider the above experiment being done$ $on 2 different roads 1 st roads has higher$ $coefficient of friction for car for all types$ $$\mathrm{than}\:\mathrm{2nd}\:\mathrm{road}.…

Can-someone-show-me-how-i-x-a-v-k-0-v-v-k-x-v-k-a-k-ii-Does-k-0-v-v-k-x-v-k-a-k-k-0-v-v-k-x-k-a-v-k-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 3411 by Filup last updated on 13/Dec/15 $Can someone show me how :$ $(i) {(x + a)}^{v} = \underset{k = 0}{\sum^{v}} (\begin{matrix} v \\ k \end{matrix}) x^{v - k} a^{k}$ $(i i) Does :$ $$\:\:\:\:\:\underset{{k}=\mathrm{0}} {\overset{{v}} {\sum}} $(\begin{matrix} v \\ k \end{matrix})$ \:{x}^{{v}−{k}} {a}^{{k}} =\underset{{k}=\mathrm{0}} {\overset{{v}}…

let-S-i-a-n-x-i-prove-or-disprove-that-d-dx-i-a-n-x-i-i-a-n-d-dx-x-i-i-a-n-x-i-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 3385 by Filup last updated on 12/Dec/15 $let :$ $S = \underset{i = a}{\sum^{n}} x_{i}$ $prove or disprove that :$ $$\:\:\:\:\:\:\frac{{d}}{{dx}}\left(\underset{{i}={a}} {\overset{{n}} {\sum}}{x}_{{i}} \right)=\underset{{i}={a}} {\overset{{n}} {\sum}}\left(\frac{{d}}{{dx}}\left\{{x}_{{i}} \right\}\right) \…

Category: Arithmetic

A-man-wants-to-shear-17-cars-between-his-3-children-in-the-ratio-1-2-1-3-1-9-respectively-How-will-he-go-about-it-

If-three-numbers-are-in-Arithmetic-progression-prove-that-the-square-of-middle-number-is-equal-to-the-sum-of-the-product-of-the-first-and-the-last-numbers-and-square-of-the-common-difference-

A-car-starts-from-rest-and-uniformly-accelerates-for-1-km-travels-with-uniform-velocity-for-98-km-and-brakes-and-stop-after-travelling-another-1-km-Consider-the-above-experiment-being-done-on-2-diff

Can-someone-show-me-how-i-x-a-v-k-0-v-v-k-x-v-k-a-k-ii-Does-k-0-v-v-k-x-v-k-a-k-k-0-v-v-k-x-k-a-v-k-

let-S-i-a-n-x-i-prove-or-disprove-that-d-dx-i-a-n-x-i-i-a-n-d-dx-x-i-i-a-n-x-i-

Question-68825

Prove-to-me-that-2-is-the-only-even-prime-number-

Question-68783

Question-68774

Question-68773