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Probability
Maths & Stats
answered on 21-Oct-23 14:50
When we should add and multiply to get the values of probability????
latest answer
Or - Add And - Multiply
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SRIHARI K U [XI-D]
CA Inter
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1
360
Chapter 9
Maths & Stats
answered on 27-Oct-23 10:28
40) If MEKLF is coded as 91782 and LLLJK as 88867, how can IHJED be coded as? 42) If GOLD is written as IQNF, how WIND can be written as code? Please give a clear explanation in the step-by-step sir.
latest answer
E is 1 & M is 9 so D is 26 so answer for IHJED is 546126
Kumari Jayanthi
CA Foundation
★ 2K+
5
365
Chapter 9
Maths & Stats
answered on 19-Oct-23 17:16
27) 8, 28,116,584? Please explain set-by-set sir.
latest answer
Thank you
Kumari Jayanthi
CA Foundation
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3
332
Chapter 9
Maths & Stats
answered on 19-Oct-23 17:15
7, 26, 63,124,215,?, 511 Please explain set-by-set sir.
latest answer
Thank you
Kumari Jayanthi
CA Foundation
★ 2K+
2
305
Jaynthi
Maths & Stats
answered on 19-Oct-23 07:44
2, 3, 3, 5, 10, 13, 39,?, 172,177 Please explain this sum, sir.
latest answer
before putting ur query.... Kindly self.. do..it will get ans... once u get the ans Once if you got. You will be motivated to solve other types as well... However Ans for the above .. is 2+1=3 3*1=3 3+2=5 5*2=10 10+3=13 13*3=39 39+4=43{ Missing figure} 43*4=172 172+5=177
Kumari Jayanthi
CA Foundation
★ 2K+
1
307
SetC ch. 15
Maths & Stats
answered on 15-Oct-23 12:04
Q. 23,.............................. Probability
latest answer
Ya we can use modulus as well..👍
CHANCHAL Gaur
CA Inter
★ 115
3
326
Jayanthi
Maths & Stats
answered on 14-Oct-23 08:11
If A: B= 3:2 and B: C 3:5, then A: B: C is Please explain this sum, sir.
latest answer
A/B=3/2 and B/C=3/5 2A=3B,5B=3C multiply with 5, multiply with 3 both sides 10A=15B,15B=9C 10A=15B=9C
Kumari Jayanthi
CA Foundation
★ 2K+
2
352
Time value of money
Maths & Stats
answered on 12-Oct-23 07:41
1.Mr. A invested ` x in an organisation, it amounts to ` 150 at 5% p.a. S.I. and to ` 100 at 3% p.a. S.I. Then the value of x is (a) ` 70 (b) ` 40 (c) ` 25 (d) None of these 2. Mrs. Sudha lent ` 4,000 in such a way that some amount to Mr. A at 3% p.a. S.I. and rest amount to B at 5% p.a. S.I., the annual interest from both is ` 144, Find the amount Lent to Mr. A?
latest answer
PLs share your workings / solution
CHANCHAL Gaur
CA Inter
★ 115
1
563
Jayanthi
Maths & Stats
answered on 09-Oct-23 06:52
This sum is also confusing sir please explain the sum. 13) 120, 80, 40, 45,?, 15. I tried to solve but I couldn't sir.
latest answer
Ans is 30, 5*3=15, 5*6=30, 5*9=45 5*8=40, 5*16= 80, 5*24= 120
Kumari Jayanthi
CA Foundation
★ 2K+
2
430
Jayanthi
Maths & Stats
answered on 09-Oct-23 07:03
I tried to solve the sum but I couldn't this one also sir.
latest answer
Simple trick is A:B=3:2 and B:C =3:5 Multiple 1st ratio with 3 and second ratio with 2 A:B=9:6 and B:C =6:10, now in both ratio B VALIE IS SAME 6 SO can combine ratio A:B:C 9:6:10 yo make sure B value is same in both ratio multiplication was necessary
Kumari Jayanthi
CA Foundation
★ 2K+
2
309