CBSE has been announced the result of JEE Main 2017 on April 27. All of the applicants who participate in the engineering entrance examination can access their result in online mode. The scores of the applicants has been published in JEE Main 2017 result. The status of those applicants who have qualified for the second […]
JEE Main Syllabus 2018 gives details of the topics and chapters covered for section-wise weightage of JEE Main 2018 paper. JEE Main 2018 syllabus will be announced by CBSE. With the help of JEE Main syllabus 2018, the aspiring candidates will have a clear understanding on what to study and what to avoid. JEE Main 2018 […]
CBSE Syllabus is the list of topics and subtopics to be covered in the course of study during an academic year. CBSE syllabus includes the summary and gist of content to be gone through during teaching and learning process in a particular grade or class. CBSE issues syllabus booklets for classes 9, 10, 11 and 12. […]
ICSE Syllabus is extremely comprehensive and thorough. Great emphasis is laid on the learning of science, humanities and language. Although the volume of the syllabus is something students often complain about during school days, it really helps them cope up with higher education and competitive preparation later in life.
ICSE Syllabus focuses on […]
NEET (National Eligibility cum Entrance Test) is a qualifying entrance test conducted pan-India for students aspiring to pursue any medical courses at the graduate level like MBBS and BDS and also for some postgraduate courses in few selected medical colleges in India. For the graduate level courses, students passing […]
Council for the Indian School Certification Examination (CISCE) is likely to declare Indian Certificate of Secondary Education (ICSE) Class X Exam 2017 Result by third week of May. ICSE Class 10th Exams 2017 commenced on March 10 with English paper and ended on April 21 with Environmental Science (Group II) Elective paper.
The ICSE board exams […]
NTSE or The National Talent Search Examination is conducted by the National Council of Educational Research and Training (NCERT) nation-wide to award scholarships to aspiring students. So, if you have successfully passed their stage I exam, it is time for you to buckle up for their Stage II exam to be held on May, 14, […]
Exercise – 13.1
Q.1: Q and R are events such as P(Q) = 0.6 , P(R) = 0.3, P(Q∩R) = 0.2. Determine the value of P(QR) and P(
Short answer questions:
Sol. Here , edge of there metallic cubes are 3 cm, 4cm, and 5cm.
Volume of single cube =
1. If perimeter of a circle is equal to that of a square, What would be the ratio of their areas.
Here, perimeter of circle = 2πr and perimeter of square = 4a
∴2
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