Add:(i) 13 and 15(ii) 13 and -15
Add:(i) 259 and 214(ii) - 623 and 326(iii) -622 and (-254)
1) Given: (13 and 15), and (13 and -15).
To find: We have to find the sum of the given numbers.
Solution:
i) 13 + 15 = 28
ii) 13 + (-15) = 13 - 15 = -2
2) Given: (259 and 214), and (-623 and 326), and (-622, and -254)
To find: We have to find the sum of the given numbers.
Solution:
i) 259 + 214 = 473
iii) - 623 + 326 = -297
v) -622 + (-254) = - 622 - 254 = 876
- Related Articles
- Add:1. 13 and 152. 13 and -153. 259 and 2144. -623 and 3265. -622 and -254
- Add the following rational numbers:(i) \( \frac{-5}{7} \) and \( \frac{3}{7} \)(ii) \( \frac{-15}{4} \) and \( \frac{7}{4} \)(iii) \( \frac{-8}{11} \) and \( \frac{-4}{11} \)(iv) \( \frac{6}{13} \) and \( \frac{-9}{13} \)
- Which of the following are compounds?(i) CO (ii) No(iii) NO (iv) Co(a) (i) and (ii)(b) (ii) and (iii)(c) (i) and (iii)(d) (ii) and (iv)
- Asexual reproduction through budding takes place in:(i) Amoeba and Yeast (ii) Yeast and Hydra (iii) Hydra and Plasmodium (iv) Corals and Sponges(a) (i) and (ii) (b) only (ii) (c) (i) and (iii) (d) (ii) and (iv)
- Which of the following are not ionic compounds?KClHClCCl4NaCl(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iii)
- Which of the following are also considered to be the states of matter?(i) Plasma (ii) Platelets(iii) BEC (iv) BHC(a) (i) and (ii)(b) (ii) and (iii)(c) (i) and (iii)(d) (ii) and (iv)
- Consider the list of terms given below:$(i)$. Tsunami $(ii)$. Landslides$(iii)$. Floods $(iv)$. LightningEarthquakes can cause$(a)$. $(i)$, $(ii)$ and $(iii)$ $(b)$. $(ii)$ and $(iv)$ $(c)$. $(ii)$, $(iii)$ and $(iv)$ $(d)$. $(iii)$ and $(iv)$
- A list of mediums is given below$(i)$. Wood $(ii)$. Water$(iii)$. Air $(iv)$. VacuumIn which of these mediums can sound travel?$(a)$. $(i)$. and $(ii)$$(b)$. $(i)$., $(ii)$. and $(iii)$$(c)$. $(iii)$. and $(iv)$$(d)$. $(ii)$., $(iii)$. and $(iv)$
- Identify the unsaturated compounds from the followingPropanePropenePropyneChloropropane(a) (i) and (ii) (b) (ii) and (iv)(c) (iii) and (iv) (d) (ii) and (iii)
- Which muscles act involuntarily?Striated musclesSmooth musclesCardiac musclesSkeletal muscles(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iv)
- Find the multiplicative inverse of the following.(i) -13(ii) \( \frac{-13}{19} \)(iii) \( \frac{1}{5} \)
- The heteroatoms present in CH3 — CH2 — O — CH2— CH2Cl areoxygencarbonhydrogenchlorine(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iv)
- Atomic models have been improved over the years. Arrange the following atomic models in the order of their chronological orderRutherford’s atomic modelThomson’s atomic modelBohr’s atomic model(a) (i), (ii) and (iii)(b) (ii), (iii) and (i)(c) (ii), (i) and (iii)(d) (iii), (ii) and (i)
- Dalton’s atomic theory successfully explainedLaw of conservation of massLaw of constant compositionLaw of radioactivityLaw of multiple proportion(a) (i), (ii) and (iii)(b) (i), (iii) and (iv)(c) (ii), (iii) and (iv)(d) (i), (ii) and (iv)
- The hetero atoms present in: CH3 – CH2 – O – CH2 – CH2Cl are:oxygencarbonhydrogenchlorine(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iv)
Kickstart Your Career
Get certified by completing the course
Get Started
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies