- x2 = xy
- xyz = 1
- x2 = yz
- y2 = zx
1 Answers
Call
Answer: Option 4
Let the time is 't' years and the rate of interest is R% According to the question, $$\eqalign{ & {\bf{Case(I):}} \cr & y = \frac{{x \times {\text{R}} \times {\text{t}}}}{{100}}.....(i) \cr & {\bf{Case(II):}} \cr & z = \frac{{y \times {\text{R}} \times {\text{t}}}}{{100}}.....(ii) \cr} $$ By dividing equation (i) by equation (ii) $$\eqalign{ & \frac{y}{z} = \frac{{x \times {\text{R}} \times {\text{t}}}}{{y \times {\text{R}} \times {\text{t}}}} \cr & \Rightarrow {y^2} = zx \cr} $$
0
like
0 dislike
Talk Doctor Online in Bissoy App
Rohit was walking on the street, one boy requested him to donate for cancer patients welfare fund. He gave him a rupee more than half the money he had. He walked a few more steps. Then came a girl who requested him to donate for poor people's fund for which he gave two rupees more than half the money he had then. After that, again a boy approached him for an orphanage fund. He gave three rupees more than half of what he had. At last he had just one rupee remaining in his hand. How much amount did Ram have in his pocket when he started?
Answer: Option 3 Let X be the rupees he initially had. He gave for the cancer fund one rupee more than half of what he had. i.e.,[1 +(X/2)]. Remaining money = X-(1+X/2) =...
1 Answers 1 views
At what rate percent per annum of compound interest, will a sum of money become four times of itself in two years ?
Answer: Option 1 $$\eqalign{ & {\text{Principal}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\text{Amount}} \cr & \,\,\,\,\,\,\,\,\,{\text{1}}\,\,\,\,\,\,\,\,\,\,\,\, \to \,\,\,\,\,\,\,\,\,\,\,\,{\text{4}} \cr & \Rightarrow 4 = 1{\left( {1 + \frac{r}{{100}}} \right)^2} \cr & \Rightarrow 4 = {\left( {1 + \frac{r}{{100}}} \right)^2} \cr & \Rightarrow r...
1 Answers 1 views
If no multivalued attributes exist and no partial dependencies exist in a relation, then the relation is in what normal form?
Answer: Option 2 Let'
1 Answers 1 views
Directions : Following question consists of a statement followed by four arguments I, II, III and IV. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should there be reservation of jobs in the organizations in the private sector also as in the public sector undertakings in India Arguments : I. Yes. This would give more opportunities of development to the weaker sections of the society and thus help reduce the gap between the affluent and the downtrodden in India. II. No. The private sector does not get any government assistance and therefore they should not be saddled with such policies. III. No. Nowhere else in the world such a practice is being followed. IV. No. The management of the private sector undertaking would not agree to such compulsions.?
Answer: Option 1 The reservation of jobs in the private sector too would surely increase opportunities for weaker sections to improve their economic plight. Thus, argument I is strong enough....
1 Answers 1 views
The amount of simple interest during 'n' interest period is (where, i = interest rate based on the length of one interest period, p = principal)?
Answer: Option 1 Let'
1 Answers 1 views
Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should there be only one rate of interest for term deposits of varying durations in banks Arguments : I. No, People will refrain from keeping money for longer duration resulting into reduction of liquidity level of banks. II. Yes. This will be much simple for the common people and they may be encouraged to keep more money in banks.?
Answer: Option 1 The proposed scheme would discourage people from keeping deposit for longer durations and not draw in more funds. So, only argument I holds.
1 Answers 1 views
Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should there be only one rate of interest for term deposits of varying durations in banks Arguments : I. No. People will refrain from keeping money for longer duration resulting into reduction of liquidity level of banks. II. Yes. This will be much simple for the common people and they may be encouraged to keep more money in banks.?
Answer: Option 1 Clearly, the proposed scheme would discourage people from keeping deposits for longer durations (the rate of interest being the same for short durations) and not draw in...
1 Answers 1 views
Directions : Following question consists of a statement followed by three arguments I, II and III . You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should the parliamentary elections in India be held every three years as against five years at present Arguments : I. No. This will enhance wastage of money and resources. II. Yes. This will help the voters to change non-performing representatives without much delay. III. No. The elected representatives will not have enough time to settle and concentrate on developmental activities.?
Answer: Option 4 The election process entails exorbitant expenditure. So, holding elections very often will surely lead to wastage of money and resources. Thus, I holds strong. Also, the elected...
1 Answers 1 views
Directions : Following question consists of a statement followed by four arguments I, II, III and IV. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should class IV children have Board examination Arguments : I. Yes. This will motivate the children to study and get higher marks, and thus more knowledge can be imbibed at a younger age. II. No. The children will be forced to study and won't enjoy the process. III. Yes. In today's competitive world the children need to be prepared right from the beginning to face such difficult examinations. IV. No. This will add pressure on tender aged children and leave very little time for them to play.?
Answer: Option 3 Young children of class IV ought to be taught the basic fundamentals of subjects in a gradual process via practical examples and practice in a playful manner....
1 Answers 1 views
Directions : Following question consists of a statement followed by four arguments I, II, III and IV. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should all those who are convicted for heinous crimes like murder or rape, beyond all reasonable doubts be given capital punishment or death penalty Arguments : I. No. The death penalty should be given only in very rare and exceptional cases. II. Yes. This is the only way to punish such people who take others' lives or indulge in inhuman activities. III. Yes. Such severe punishments only will make people refrain from such heinous acts and the society will be safer. IV. No. Those who are repentant for the crime they committed should be given a chance to improve and lead a normal life.?
Answer: Option 3 Clearly, a person committing a heinous crime like murder or rape should be so punished as to set an example for others not to attempt such acts...
1 Answers 1 views