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In a mobile shop, 6 mobile brands Nokia, Samsung, Oppo, Vivo, Asus, and Xiaomi are placed in a display. Samsung mobile phone is placed at the right of Nokia mobile phone and left of Asus mobile phone. Xiaomi mobile phone is placed at the right of Asus mobile phone. Vivo mobile phone is placed at the extreme left end. Oppo mobile phone is placed at the immediate right of Vivo. Which mobile phone is placed the fourth form the right end?
Shiv is a mobile shop owner and sold a mobile to a customer Bhuvan at 17.5% profit. After some days, Bhuvan sold that mobile to Chandan at 40% loss. Chandan used the mobile for some days and sold the mobile at 20% loss to Shiv, who also sells old mobiles by refurbishing them. Shiv invested Rs. 1424 in the mobile for refurbishing and again sold it at 10% profit. Find the cost price of the mobile, if Shiv earned Rs. 650 by selling refurbished mobile.
Read the passage carefully and choose the best answer to each question out of the four alternatives. Genetic variation is the cornerstone of evolution, without which there can be no natural selection, and so a low genetic diversity decreases the ability of a species to survive and reproduce, explains lead author Yoshan Moodley, Professor at the Department of Zoology, University of Venda in South Africa. Two centuries ago, the black rhinoceros – which roamed much of sub Saharan Africa – had 64 different genetic lineages; but today only 20 of these lineages remain, says the paper. The species is now restricted to five countries, South Africa, Namibia, Kenya, Zimbabwe and Tanzania. Genetically unique populations that once existed in Nigeria, Cameroon, Chad, Eritrea, Ethiopia, Somalia, Mozambique, Malawi and Angola have disappeared. The origins of the 'genetic erosion' coincided with colonial rule in Africa and the popularity of big game hunting. From the second half of the 20th century, however, poaching for horns has dramatically depleted their population and genetic diversity, especially in Kenya and Tanzania.
Sub Sharan Africa has lost how many black rhino genetic lineages in 200 years?
Read the passage carefully and choose the best answer to each question out of the four alternatives. Genetic variation is the cornerstone of evolution, without which there can be no natural selection, and so a low genetic diversity decreases the ability of a species to survive and reproduce, explains lead author Yoshan Moodley, Professor at the Department of Zoology, University of Venda in South Africa. Two centuries ago, the black rhinoceros – which roamed much of sub Saharan Africa – had 64 different genetic lineages; but today only 20 of these lineages remain, says the paper. The species is now restricted to five countries, South Africa, Namibia, Kenya, Zimbabwe and Tanzania. Genetically unique populations that once existed in Nigeria, Cameroon, Chad, Eritrea, Ethiopia, Somalia, Mozambique, Malawi and Angola have disappeared. The origins of the 'genetic erosion' coincided with colonial rule in Africa and the popularity of big game hunting. From the second half of the 20th century, however, poaching for horns has dramatically depleted their population and genetic diversity, especially in Kenya and Tanzania.
Genetic diversity is proportional to _____________________.
A, who is a mobile shop owner sold a mobile to a customer B at 12.5% profit. After some days, B sold that mobile to C at 40% loss and C sold the same mobile to D at 10% profit. D then goes to A, who also recycles the old mobile and sold the same mobile at Rs. 680 profit to A. If the amount paid by A to D is Rs. 8500 less than that of received from B, then find the price at which A bought the mobile.
P, Q, R, S, T and U are six persons who have different mobiles - Nokia, Vivo, Oppo, Samsung, Apple and Jio (but not necessarily in the same order). P does not have Apple mobile. U does not have Oppo nor Vivo mobile. T has a Nokia mobile. R does not have Oppo nor Apple mobile. Q does not have Samsung nor Oppo mobile. P does not have Oppo nor Jio mobile. U does not have Jio nor Apple mobile. Which of the following combinations is correct?
Consider the following statements regarding Genome Sequencing: 1. Genome sequencing is figuring out the order of DNA nucleotides, or bases, in a genome—the order of Adenine, Cytosine, Guanines, and Thymine that make up an organism's DNA. 2. Human genome is made up of 46 chromosome pairs with a total of about 3 billion DNA base pairs. 3. There are 24 distinct human chromosomes: 22 autosomal chromosomes, plus the sex-determining X and Y chromosomes. Which of the statements given above is/are correct?
"Too often we try to solve human problem with non-human tools and in terms of non-human data. It is my simple thesis that a human problem requires a human solution. First we have to learn to recognise a human problem when we see one; and second, upon recognising it, we have to learn to deal with it as such and not as it were something else. A human problem to be brought to a human solution requires human data and human tools". Who said this?
A statement is given followed by two inferences I and II. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given inferences, if any, follow from the given statement. Statement: Genome editing is a type of genetic engineering in which DNA is inserted, deleted, modified or replaced in the genome of a living organism. Inferences: Designer babies will be a reality with genome editing. Genetic diseases can be removed from a child before its birth.  
Rajeev visited an electronic gadgets store to buy Mobile phones and Laptops. He purchased 2 mobile phones and 1 laptop. For this purchase, he paid full amount of the Mobile phones but only one-third of the amount of the Laptop. In total he paid Rs. 60,000. After a week, he visited the store again and purchased 3 Mobile phones and 2 Laptops. For this purchase, he paid full amount of the Laptops but only two-third of the amount of the Mobile phones. This time he paid Rs. 1,10,000 in total. What amount he should pay if he purchase 1 Mobile phone and 1 Laptop only and pays full amount for both ?