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Yes, you can certainly get admission into the undergraduate courses offered at the university if you've scored 75% in Class 12. Pt. Sundarlal Sharma (Open) University mainly admits candidates on a merit basis. Hence, yes, 75% in Class 12 are definitely enough to get admitted into the university. Interested students can visit the official website of the university to apply online for the course of choice.

A collective noun can be singular or plural. It depends on how the group is acting in the sentence. To determine whether a singular or plural verb is to be used, one must check the context of the sentence.

Singular Verb: If the group is acting as one unit.

• Example: The team is winning the match.

Plural Verb: If the individuals of the group are acting separately.

• Example: The team are arguing among themselves.

This is a multiple choice answer as classified in NCERT Exemplar

(c) Let frequency of the source is n_o

Let the speed of sound wave in the medium is v

As observer is stationary

Apparent frequency n_a= $\frac{v}{v-v_s}{n}_o$

$\frac{v}{v-v_s}{n}_o=n_a{n}_o$

When the train is going away from the observer

Apparent frequency n_a= $\frac{v}{v-v_s}{n}_o$ = $n_a<n_o$

To get admission at Pt. Sundarlal Sharma (Open) University, students need to register online at the official website of the university. The next step requires students to go through a selection process which is done on the basis of academic merit secured in the last qualifying exam. For B.Ed admission, students need to register for the online counselling. Once an admission offer is made, selected students need to pay the Pt. Sundarlal Sharma (Open) University admission fees to secure their spots at the university.

Yes, aspiring can definitely apply on the several courses offered at MAAC, Rajouri Garden, but each of the courses will have fee and time frame of its own. The choice of one programme is better to be made according to the goals of your career. It is never too late to learn more through additional course. The institute also gives you advice on the course that you might be best suited in.

This is a multiple choice answer as classified in NCERT Exemplar

(b) m=2.5kg

$\mu =$ mass per unit length

=m/l =2.5/20=125/10=0.125kg/m

V= $\sqrt[]{\frac{T}{\mu }}=\sqrt[]{\frac{200}{0.125}}$

L=v $\times t$

20= $\sqrt[]{\frac{125}{2\times {10}^5}}=20\times \sqrt[]{\frac{25\times 5}{2\times {10}^5}}$

= 20 $\times \sqrt[]{\frac{25}{0.4\times {10}^5}}=\frac{1}{2}$

Below are 20 examples of collective nouns.

This is a multiple choice answer as classified in NCERT Exemplar

(b) Amplitude of reflected wave

A_f= $\frac{2}{3}\times A_i$ =2 (0.6)/3=0.4 units

Equation of incident wave

Y_i=0.6sin2 $\pi \left(t-\frac{x}{2}\right)$

For reflected wave 

y_r=A_rsin2 $\pi$ (t+x/2+ $\pi$ )

Y_r=-0.4sin2 $\pi \left(t+\frac{x}{2}\right)$

Yes, you can get admission in BBA programme of IILM Lucknow without CUET score. The academy provide course admission based on merit or performance in other valid entrance exams as well. Besides, to be eligible, the candidate must be Class 12 or equivalent pass with a minimum of 50% aggregate. The eligible students can proceed with application formalities. 

This is a multiple choice answer as classified in NCERT Exemplar

(d) Due to compression and rarefactions density of the medium changes.at compressed regions density is maximum and at rarefactions density is minimum

As density is changing so boyle, s law not obeyed

Bulk modulus remains same

The time of compression and rarefaction is too small so no transfer of heat.

Yes, applications to MAAC, Rajouri Garden to study in 2025 year are available all certificate courses. Apply now when interested in Animation, VFX, Game Design, and others. Admission is carried out online via official web-site. Admission is absolutely merit based on the basis of Class 12 marks.

Nilamber Pitambar University selection criteria varies for the courses. The selection criteria for the courses are given below: 

UG: The admission process is based on merit score obtained in Class 12 or equivalent exams. 

MDS/BDS: The admission process for these programmes is entrance based. Candidates are required to appear for the required entrance and clear the cutoff set by the university to get the final admission offer. 

This is a multiple choice answer as classified in NCERT Exemplar

(c) When mechanical transverse wave propagates through a medium, the constituents of the medium oscillate perpendicular to wave motion causing change in shape. That is each element of the medium is subjected to shearing stress. Solids and strings have shear, that is why tey bear stress. But in fluids there is no fixed shape so transverse waves does not formed in fluid.

This is a multiple choice answer as classified in NCERT Exemplar

(b) Propagation of longitudinal waves through a medium leads to transmission of energy through the medium without matter being transmitted. So no movement of energy and matter hence momentum

Campus life at AIMS Institute of Management Studies, Pune, stands out in a few specific ways, especially when compared to other mid-tier Management colleges in India. While AIMS focuses heavily on industry-oriented learning, soft skill development, and active student engagement. Some of the AIMS Institute of Management Studies infrastructure facilities are:

• Library
• Cafeteria
• Hostel facilities
• Sports complex
• Computer labs
• Gym
• Medical facilities
• Wi-Fi
• Shuttle service
• Auditorium

This is a multiple choice answer as classified in NCERT Exemplar

(c) Speed of sound wave in a medium v $\propto \sqrt[]{T}$

Clearly when temperature changes speed also changes

As v= $v\lambda$ as frequency remains constant and speed changes so wavelength changes

Candidates can find good government job opportunities after BBA from IILM Lucknow. However, the job availability may vary. It depends upon the nature of the job and the qualifications required by the recruiting agency. The graduates can also take the government exams conducted for recruitments. 

Some avenues for government jobs that BBA graduates can explore are as follows:

• Banking Sector
• Staff Selection Commission (SSC)
• Union Public Service Commission (UPSC)
• State Public Service Commissions (PSC)
• Insurance Sector

BTech admission at KK University is subject to the fulfilment of the eligibility criteria specified by the university. Further, candidates are required to present all the necessary documents establishing their eligibility at the time of admission. The KK University BTech eligibility criteria are given below:

• Candidates must have passed Class 12 with PCM subjects and a minimum aggregate of 45%
• Candaidates belonging to the SC/ ST/ OBC categories are given a relaxation of 5% in the minimum aggregate requirement